task_name
string | initial_board
string | solution
string | title
string | rules
string | visual_elements
string | rows
int64 | cols
int64 | initial_observation
string | description
string | task_type
string | data_source
string | difficulty
string | hint
string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
normal_sudoku_5966
|
9..482.31....3.5476437.5289.893...5...6.7.3..23.1.9.7.89124..65.746918...6.8..914
|
957482631128936547643715289789324156416578392235169478891243765574691823362857914
|
normal_sudoku_5966
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . . 4 8 2 . 3 1
. . . . 3 . 5 4 7
6 4 3 7 . 5 2 8 9
. 8 9 3 . . . 5 .
. . 6 . 7 . 3 . .
2 3 . 1 . 9 . 7 .
8 9 1 2 4 . . 6 5
. 7 4 6 9 1 8 . .
. 6 . 8 . . 9 1 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
957482631128936547643715289789324156416578392235169478891243765574691823362857914 #1 Easy (132)
Full House: r1c7=6
Full House: r3c5=1
Naked Single: r2c1=1
Naked Single: r7c7=7
Full House: r7c6=3
Naked Single: r1c2=5
Full House: r1c3=7
Naked Single: r6c3=5
Naked Single: r2c4=9
Full House: r2c6=6
Full House: r5c4=5
Naked Single: r8c8=2
Full House: r5c8=9
Full House: r8c9=3
Full House: r8c1=5
Naked Single: r9c5=5
Full House: r9c6=7
Naked Single: r6c7=4
Full House: r4c7=1
Naked Single: r2c2=2
Full House: r5c2=1
Full House: r2c3=8
Full House: r9c3=2
Full House: r9c1=3
Naked Single: r5c1=4
Full House: r4c1=7
Naked Single: r6c5=6
Full House: r4c5=2
Full House: r6c9=8
Naked Single: r4c6=4
Full House: r5c6=8
Full House: r4c9=6
Full House: r5c9=2
|
normal_sudoku_1811
|
31...8267.42.7613.7.6.....41....4....3......262.31.7..4.....6..27.6.1..3.639.54..
|
315498267942576138786132594197254386534867912628319745451783629279641853863925471
|
normal_sudoku_1811
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 1 . . . 8 2 6 7
. 4 2 . 7 6 1 3 .
7 . 6 . . . . . 4
1 . . . . 4 . . .
. 3 . . . . . . 2
6 2 . 3 1 . 7 . .
4 . . . . . 6 . .
2 7 . 6 . 1 . . 3
. 6 3 9 . 5 4 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
315498267942576138786132594197254386534867912628319745451783629279641853863925471 #1 Easy (180)
Naked Single: r2c4=5
Naked Single: r6c6=9
Naked Single: r9c1=8
Naked Single: r1c4=4
Naked Single: r5c6=7
Naked Single: r2c1=9
Full House: r2c9=8
Full House: r5c1=5
Naked Single: r9c5=2
Naked Single: r9c9=1
Full House: r9c8=7
Naked Single: r1c5=9
Full House: r1c3=5
Full House: r3c2=8
Naked Single: r5c4=8
Naked Single: r6c9=5
Naked Single: r7c6=3
Full House: r3c6=2
Naked Single: r3c5=3
Full House: r3c4=1
Naked Single: r8c3=9
Naked Single: r4c2=9
Full House: r7c2=5
Full House: r7c3=1
Naked Single: r4c4=2
Full House: r7c4=7
Naked Single: r5c5=6
Full House: r4c5=5
Naked Single: r5c7=9
Naked Single: r7c9=9
Full House: r4c9=6
Naked Single: r7c5=8
Full House: r7c8=2
Full House: r8c5=4
Naked Single: r5c3=4
Full House: r5c8=1
Naked Single: r4c8=8
Naked Single: r3c7=5
Full House: r3c8=9
Naked Single: r6c3=8
Full House: r4c3=7
Full House: r4c7=3
Full House: r6c8=4
Full House: r8c8=5
Full House: r8c7=8
|
normal_sudoku_2396
|
.83954.7.......9.1.461..38.614..3....2.78..9.87.42.65..618......9.36..1253.21.467
|
183954276752638941946172385614593728325786194879421653261847539497365812538219467
|
normal_sudoku_2396
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 3 9 5 4 . 7 .
. . . . . . 9 . 1
. 4 6 1 . . 3 8 .
6 1 4 . . 3 . . .
. 2 . 7 8 . . 9 .
8 7 . 4 2 . 6 5 .
. 6 1 8 . . . . .
. 9 . 3 6 . . 1 2
5 3 . 2 1 . 4 6 7
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
183954276752638941946172385614593728325786194879421653261847539497365812538219467 #1 Easy (156)
Full House: r2c2=5
Naked Single: r5c3=5
Naked Single: r3c5=7
Naked Single: r4c4=5
Full House: r2c4=6
Naked Single: r4c5=9
Naked Single: r1c7=2
Naked Single: r4c8=2
Naked Single: r6c3=9
Full House: r5c1=3
Naked Single: r6c9=3
Full House: r6c6=1
Full House: r5c6=6
Naked Single: r1c9=6
Full House: r1c1=1
Naked Single: r3c9=5
Full House: r2c8=4
Full House: r7c8=3
Naked Single: r5c7=1
Full House: r5c9=4
Naked Single: r4c9=8
Full House: r7c9=9
Full House: r4c7=7
Naked Single: r7c7=5
Full House: r8c7=8
Naked Single: r9c3=8
Full House: r9c6=9
Naked Single: r2c5=3
Full House: r7c5=4
Naked Single: r3c6=2
Full House: r2c6=8
Full House: r3c1=9
Naked Single: r7c6=7
Full House: r7c1=2
Full House: r8c6=5
Naked Single: r8c3=7
Full House: r2c3=2
Full House: r2c1=7
Full House: r8c1=4
|
normal_sudoku_6175
|
21.6..5.4.354.817..7...1.3.....7....54.9.3..176.14.8.3..3.249.6..6..5...12.369..5
|
218637594635498172974251638381576249542983761769142853853724916496815327127369485
|
normal_sudoku_6175
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
2 1 . 6 . . 5 . 4
. 3 5 4 . 8 1 7 .
. 7 . . . 1 . 3 .
. . . . 7 . . . .
5 4 . 9 . 3 . . 1
7 6 . 1 4 . 8 . 3
. . 3 . 2 4 9 . 6
. . 6 . . 5 . . .
1 2 . 3 6 9 . . 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
218637594635498172974251638381576249542983761769142853853724916496815327127369485 #1 Easy (168)
Naked Single: r2c5=9
Naked Single: r6c6=2
Naked Single: r7c1=8
Naked Single: r5c5=8
Naked Single: r1c6=7
Full House: r4c6=6
Full House: r4c4=5
Naked Single: r1c5=3
Naked Single: r2c1=6
Full House: r2c9=2
Naked Single: r3c5=5
Full House: r8c5=1
Full House: r3c4=2
Naked Single: r6c3=9
Full House: r6c8=5
Naked Single: r7c2=5
Naked Single: r7c4=7
Full House: r7c8=1
Full House: r8c4=8
Naked Single: r8c2=9
Full House: r4c2=8
Naked Single: r5c3=2
Naked Single: r3c7=6
Naked Single: r4c9=9
Naked Single: r1c3=8
Full House: r1c8=9
Full House: r3c9=8
Full House: r8c9=7
Naked Single: r4c1=3
Full House: r4c3=1
Naked Single: r8c1=4
Full House: r3c1=9
Full House: r3c3=4
Full House: r9c3=7
Naked Single: r5c8=6
Full House: r5c7=7
Naked Single: r9c7=4
Full House: r9c8=8
Naked Single: r8c8=2
Full House: r4c8=4
Full House: r4c7=2
Full House: r8c7=3
|
normal_sudoku_5872
|
5231..9.841..3....786..5..13.7..18966.2.8917.89.7..2541....7.4.9.8.42..7.7.5.6389
|
523174968419638725786925431347251896652489173891763254135897642968342517274516389
|
normal_sudoku_5872
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 2 3 1 . . 9 . 8
4 1 . . 3 . . . .
7 8 6 . . 5 . . 1
3 . 7 . . 1 8 9 6
6 . 2 . 8 9 1 7 .
8 9 . 7 . . 2 5 4
1 . . . . 7 . 4 .
9 . 8 . 4 2 . . 7
. 7 . 5 . 6 3 8 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
523174968419638725786925431347251896652489173891763254135897642968342517274516389 #1 Easy (140)
Full House: r2c3=9
Full House: r5c9=3
Full House: r9c1=2
Naked Single: r6c3=1
Naked Single: r6c5=6
Full House: r6c6=3
Naked Single: r1c8=6
Naked Single: r7c3=5
Full House: r9c3=4
Full House: r9c5=1
Naked Single: r1c6=4
Full House: r2c6=8
Full House: r1c5=7
Naked Single: r7c5=9
Naked Single: r8c4=3
Full House: r7c4=8
Naked Single: r3c7=4
Naked Single: r5c4=4
Full House: r5c2=5
Full House: r4c2=4
Naked Single: r2c8=2
Naked Single: r8c8=1
Full House: r3c8=3
Naked Single: r7c7=6
Naked Single: r7c9=2
Full House: r2c9=5
Full House: r7c2=3
Full House: r8c2=6
Full House: r8c7=5
Full House: r2c7=7
Full House: r2c4=6
Naked Single: r3c5=2
Full House: r3c4=9
Full House: r4c4=2
Full House: r4c5=5
|
normal_sudoku_2041
|
...9.431..4.21.65...3..54.7..4......28...7935...15.7.23.7..21.6.1..8..7.86...159.
|
625974318748213659193865427574329861281647935936158742357492186419586273862731594
|
normal_sudoku_2041
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . 9 . 4 3 1 .
. 4 . 2 1 . 6 5 .
. . 3 . . 5 4 . 7
. . 4 . . . . . .
2 8 . . . 7 9 3 5
. . . 1 5 . 7 . 2
3 . 7 . . 2 1 . 6
. 1 . . 8 . . 7 .
8 6 . . . 1 5 9 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
625974318748213659193865427574329861281647935936158742357492186419586273862731594 #1 Easy (176)
Naked Single: r1c9=8
Naked Single: r4c7=8
Full House: r8c7=2
Naked Single: r3c5=6
Naked Single: r9c3=2
Naked Single: r2c9=9
Full House: r3c8=2
Naked Single: r4c9=1
Naked Single: r4c8=6
Full House: r6c8=4
Full House: r7c8=8
Naked Single: r1c5=7
Naked Single: r3c4=8
Full House: r2c6=3
Naked Single: r5c5=4
Naked Single: r2c1=7
Full House: r2c3=8
Naked Single: r3c2=9
Full House: r3c1=1
Naked Single: r4c4=3
Naked Single: r4c6=9
Naked Single: r5c4=6
Full House: r5c3=1
Naked Single: r7c5=9
Naked Single: r9c5=3
Full House: r4c5=2
Full House: r6c6=8
Full House: r8c6=6
Naked Single: r6c2=3
Naked Single: r7c2=5
Full House: r7c4=4
Naked Single: r4c1=5
Full House: r4c2=7
Full House: r1c2=2
Naked Single: r9c9=4
Full House: r9c4=7
Full House: r8c4=5
Full House: r8c9=3
Naked Single: r8c3=9
Full House: r8c1=4
Naked Single: r1c1=6
Full House: r1c3=5
Full House: r6c3=6
Full House: r6c1=9
|
normal_sudoku_6224
|
1.745....48...275..5238...98..52493..3.17...2.7.8635..326.91.85.18645.9.9...3.6.1
|
197456328483912756652387149861524937534179862279863514326791485718645293945238671
|
normal_sudoku_6224
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 . 7 4 5 . . . .
4 8 . . . 2 7 5 .
. 5 2 3 8 . . . 9
8 . . 5 2 4 9 3 .
. 3 . 1 7 . . . 2
. 7 . 8 6 3 5 . .
3 2 6 . 9 1 . 8 5
. 1 8 6 4 5 . 9 .
9 . . . 3 . 6 . 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
197456328483912756652387149861524937534179862279863514326791485718645293945238671 #1 Easy (140)
Full House: r5c6=9
Full House: r2c5=1
Naked Single: r3c1=6
Naked Single: r4c3=1
Naked Single: r7c4=7
Full House: r7c7=4
Naked Single: r4c2=6
Full House: r4c9=7
Naked Single: r2c4=9
Full House: r9c4=2
Full House: r9c6=8
Naked Single: r8c1=7
Naked Single: r6c1=2
Full House: r5c1=5
Naked Single: r9c2=4
Full House: r1c2=9
Full House: r2c3=3
Full House: r9c3=5
Full House: r9c8=7
Full House: r2c9=6
Naked Single: r6c9=4
Naked Single: r1c6=6
Full House: r3c6=7
Naked Single: r3c7=1
Full House: r3c8=4
Naked Single: r5c7=8
Naked Single: r8c9=3
Full House: r1c9=8
Full House: r8c7=2
Full House: r1c7=3
Full House: r1c8=2
Naked Single: r5c3=4
Full House: r5c8=6
Full House: r6c3=9
Full House: r6c8=1
|
normal_sudoku_4095
|
1.86..734459837..663....5.88..42.65....7..1.2..519.873.825.4.6.5..918..7..4.6298.
|
128659734459837216637241598871423659396785142245196873982574361563918427714362985
|
normal_sudoku_4095
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 . 8 6 . . 7 3 4
4 5 9 8 3 7 . . 6
6 3 . . . . 5 . 8
8 . . 4 2 . 6 5 .
. . . 7 . . 1 . 2
. . 5 1 9 . 8 7 3
. 8 2 5 . 4 . 6 .
5 . . 9 1 8 . . 7
. . 4 . 6 2 9 8 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
128659734459837216637241598871423659396785142245196873982574361563918427714362985 #1 Easy (140)
Naked Single: r1c2=2
Full House: r3c3=7
Naked Single: r2c7=2
Full House: r2c8=1
Full House: r3c8=9
Naked Single: r1c5=5
Full House: r1c6=9
Naked Single: r4c6=3
Naked Single: r4c9=9
Full House: r5c8=4
Full House: r8c8=2
Naked Single: r6c1=2
Naked Single: r6c6=6
Full House: r6c2=4
Naked Single: r3c4=2
Full House: r9c4=3
Full House: r7c5=7
Naked Single: r3c5=4
Full House: r3c6=1
Full House: r5c5=8
Full House: r5c6=5
Naked Single: r8c2=6
Naked Single: r7c7=3
Full House: r8c7=4
Full House: r8c3=3
Naked Single: r7c9=1
Full House: r7c1=9
Full House: r9c9=5
Naked Single: r4c3=1
Full House: r5c3=6
Full House: r4c2=7
Naked Single: r9c1=7
Full House: r5c1=3
Full House: r5c2=9
Full House: r9c2=1
|
normal_sudoku_1857
|
.785..4..4.....3.69614.752..3.975....4..18.9.81.6427..7948..2......9.8.1..52.3.4.
|
378526419452189376961437528236975184547318692819642735794851263623794851185263947
|
normal_sudoku_1857
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 8 5 . . 4 . .
4 . . . . . 3 . 6
9 6 1 4 . 7 5 2 .
. 3 . 9 7 5 . . .
. 4 . . 1 8 . 9 .
8 1 . 6 4 2 7 . .
7 9 4 8 . . 2 . .
. . . . 9 . 8 . 1
. . 5 2 . 3 . 4 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
378526419452189376961437528236975184547318692819642735794851263623794851185263947 #1 Easy (164)
Full House: r5c4=3
Naked Single: r3c9=8
Full House: r3c5=3
Naked Single: r1c8=1
Naked Single: r5c7=6
Naked Single: r1c9=9
Full House: r2c8=7
Naked Single: r2c3=2
Naked Single: r6c3=9
Naked Single: r8c2=2
Naked Single: r2c4=1
Full House: r8c4=7
Naked Single: r9c2=8
Full House: r2c2=5
Full House: r1c1=3
Naked Single: r9c5=6
Naked Single: r4c7=1
Full House: r9c7=9
Naked Single: r4c8=8
Naked Single: r1c6=6
Full House: r1c5=2
Naked Single: r9c9=7
Full House: r9c1=1
Naked Single: r2c5=8
Full House: r2c6=9
Full House: r7c5=5
Naked Single: r4c3=6
Naked Single: r5c3=7
Full House: r8c3=3
Full House: r8c1=6
Naked Single: r7c6=1
Full House: r8c6=4
Full House: r8c8=5
Naked Single: r7c9=3
Full House: r7c8=6
Full House: r6c8=3
Full House: r6c9=5
Naked Single: r4c1=2
Full House: r4c9=4
Full House: r5c9=2
Full House: r5c1=5
|
normal_sudoku_776
|
.9..7.431..56.1.8.7..48..65..6825...342........73.49.2..3..6.7...9.4.1..2741..6.8
|
698572431425631789731489265916825347342917856857364912183296574569748123274153698
|
normal_sudoku_776
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 9 . . 7 . 4 3 1
. . 5 6 . 1 . 8 .
7 . . 4 8 . . 6 5
. . 6 8 2 5 . . .
3 4 2 . . . . . .
. . 7 3 . 4 9 . 2
. . 3 . . 6 . 7 .
. . 9 . 4 . 1 . .
2 7 4 1 . . 6 . 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
698572431425631789731489265916825347342917856857364912183296574569748123274153698 #1 Easy (172)
Naked Single: r1c6=2
Naked Single: r1c3=8
Full House: r3c3=1
Naked Single: r4c2=1
Naked Single: r3c7=2
Naked Single: r2c1=4
Naked Single: r8c9=3
Naked Single: r1c4=5
Full House: r1c1=6
Naked Single: r4c1=9
Naked Single: r4c8=4
Naked Single: r2c7=7
Full House: r2c9=9
Naked Single: r3c2=3
Full House: r2c2=2
Full House: r2c5=3
Full House: r3c6=9
Naked Single: r7c7=5
Naked Single: r4c9=7
Full House: r4c7=3
Full House: r5c7=8
Naked Single: r7c9=4
Full House: r5c9=6
Naked Single: r5c6=7
Naked Single: r9c6=3
Full House: r8c6=8
Naked Single: r7c2=8
Naked Single: r7c5=9
Naked Single: r8c8=2
Full House: r9c8=9
Full House: r9c5=5
Naked Single: r5c4=9
Naked Single: r8c1=5
Naked Single: r6c2=5
Full House: r6c1=8
Full House: r7c1=1
Full House: r7c4=2
Full House: r8c4=7
Full House: r8c2=6
Naked Single: r5c5=1
Full House: r5c8=5
Full House: r6c8=1
Full House: r6c5=6
|
normal_sudoku_2348
|
1.4763...856.....12.31856.4.1..46..5..2539.48..82.7..6...37....98.624.1..3..5.267
|
194763852856492371273185694319846725762539148548217936625371489987624513431958267
|
normal_sudoku_2348
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 . 4 7 6 3 . . .
8 5 6 . . . . . 1
2 . 3 1 8 5 6 . 4
. 1 . . 4 6 . . 5
. . 2 5 3 9 . 4 8
. . 8 2 . 7 . . 6
. . . 3 7 . . . .
9 8 . 6 2 4 . 1 .
. 3 . . 5 . 2 6 7
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
194763852856492371273185694319846725762539148548217936625371489987624513431958267 #1 Easy (152)
Naked Single: r1c2=9
Full House: r3c2=7
Full House: r3c8=9
Naked Single: r4c4=8
Full House: r6c5=1
Full House: r2c5=9
Naked Single: r2c6=2
Full House: r2c4=4
Full House: r9c4=9
Naked Single: r7c9=9
Naked Single: r8c9=3
Full House: r1c9=2
Naked Single: r9c1=4
Naked Single: r9c3=1
Full House: r9c6=8
Full House: r7c6=1
Naked Single: r6c2=4
Naked Single: r5c2=6
Full House: r7c2=2
Naked Single: r6c8=3
Naked Single: r8c7=5
Full House: r8c3=7
Naked Single: r7c3=5
Full House: r4c3=9
Full House: r7c1=6
Naked Single: r5c1=7
Full House: r5c7=1
Naked Single: r2c8=7
Full House: r2c7=3
Naked Single: r6c1=5
Full House: r6c7=9
Full House: r4c1=3
Naked Single: r1c7=8
Full House: r1c8=5
Naked Single: r7c8=8
Full House: r4c8=2
Full House: r4c7=7
Full House: r7c7=4
|
normal_sudoku_1150
|
.81..76....91...2.53.8...4181..45372..7.18564...7....8.654.29877..5.9.1..28.7143.
|
481327659679154823532896741816945372397218564254763198165432987743589216928671435
|
normal_sudoku_1150
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 1 . . 7 6 . .
. . 9 1 . . . 2 .
5 3 . 8 . . . 4 1
8 1 . . 4 5 3 7 2
. . 7 . 1 8 5 6 4
. . . 7 . . . . 8
. 6 5 4 . 2 9 8 7
7 . . 5 . 9 . 1 .
. 2 8 . 7 1 4 3 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
481327659679154823532896741816945372397218564254763198165432987743589216928671435 #1 Easy (148)
Naked Single: r4c3=6
Full House: r4c4=9
Naked Single: r3c7=7
Naked Single: r6c7=1
Full House: r6c8=9
Full House: r1c8=5
Naked Single: r7c5=3
Full House: r7c1=1
Naked Single: r3c6=6
Naked Single: r5c2=9
Naked Single: r8c2=4
Naked Single: r8c7=2
Full House: r2c7=8
Naked Single: r8c9=6
Full House: r9c9=5
Naked Single: r9c1=9
Full House: r9c4=6
Full House: r8c3=3
Full House: r8c5=8
Naked Single: r3c3=2
Full House: r3c5=9
Full House: r6c3=4
Naked Single: r2c9=3
Full House: r1c9=9
Naked Single: r2c5=5
Naked Single: r6c6=3
Full House: r2c6=4
Naked Single: r2c2=7
Full House: r6c2=5
Full House: r2c1=6
Full House: r1c1=4
Naked Single: r1c5=2
Full House: r1c4=3
Full House: r5c4=2
Full House: r6c5=6
Full House: r6c1=2
Full House: r5c1=3
|
normal_sudoku_2450
|
35.1...727.1.35..69...28..56..58.219.32.6.7.4.8.2...638163...57.7385.62..9..17.48
|
358196472721435896964728135647583219532961784189274563816342957473859621295617348
|
normal_sudoku_2450
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 5 . 1 . . . 7 2
7 . 1 . 3 5 . . 6
9 . . . 2 8 . . 5
6 . . 5 8 . 2 1 9
. 3 2 . 6 . 7 . 4
. 8 . 2 . . . 6 3
8 1 6 3 . . . 5 7
. 7 3 8 5 . 6 2 .
. 9 . . 1 7 . 4 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
358196472721435896964728135647583219532961784189274563816342957473859621295617348 #1 Easy (140)
Full House: r8c9=1
Naked Single: r5c4=9
Naked Single: r6c7=5
Full House: r5c8=8
Naked Single: r3c3=4
Naked Single: r4c2=4
Naked Single: r8c1=4
Full House: r8c6=9
Naked Single: r3c8=3
Full House: r2c8=9
Naked Single: r7c7=9
Full House: r9c7=3
Naked Single: r9c3=5
Full House: r9c1=2
Full House: r9c4=6
Naked Single: r2c4=4
Full House: r3c4=7
Naked Single: r5c6=1
Full House: r5c1=5
Full House: r6c1=1
Naked Single: r1c3=8
Naked Single: r2c2=2
Full House: r3c2=6
Full House: r3c7=1
Full House: r2c7=8
Full House: r1c7=4
Naked Single: r4c3=7
Full House: r4c6=3
Full House: r6c3=9
Naked Single: r7c5=4
Full House: r7c6=2
Naked Single: r1c5=9
Full House: r1c6=6
Full House: r6c6=4
Full House: r6c5=7
|
normal_sudoku_3657
|
7..8..4..543761.98.89.3...72.5..9.6.8..157..33..6287...5.9.6.8.13827465.9.6..3.74
|
712895436543761298689432517275349861864157923391628745457916382138274659926583174
|
normal_sudoku_3657
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 . . 8 . . 4 . .
5 4 3 7 6 1 . 9 8
. 8 9 . 3 . . . 7
2 . 5 . . 9 . 6 .
8 . . 1 5 7 . . 3
3 . . 6 2 8 7 . .
. 5 . 9 . 6 . 8 .
1 3 8 2 7 4 6 5 .
9 . 6 . . 3 . 7 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
712895436543761298689432517275349861864157923391628745457916382138274659926583174 #1 Easy (140)
Full House: r2c7=2
Full House: r8c9=9
Naked Single: r1c5=9
Naked Single: r4c5=4
Full House: r4c4=3
Naked Single: r3c1=6
Full House: r7c1=4
Naked Single: r7c5=1
Full House: r9c5=8
Full House: r9c4=5
Full House: r3c4=4
Naked Single: r5c3=4
Naked Single: r9c2=2
Full House: r9c7=1
Full House: r7c3=7
Naked Single: r4c9=1
Naked Single: r3c8=1
Naked Single: r5c7=9
Naked Single: r7c7=3
Full House: r7c9=2
Naked Single: r5c8=2
Full House: r5c2=6
Naked Single: r6c3=1
Full House: r1c3=2
Full House: r1c2=1
Naked Single: r3c7=5
Full House: r4c7=8
Full House: r4c2=7
Full House: r6c2=9
Full House: r3c6=2
Full House: r1c6=5
Naked Single: r6c8=4
Full House: r6c9=5
Full House: r1c8=3
Full House: r1c9=6
|
normal_sudoku_268
|
2596.147.64..9..3.8374.21.6....8694.4...1.8.3.98324.171...6.3.49648...2.3821.57..
|
259631478641798235837452196713586942426917853598324617175269384964873521382145769
|
normal_sudoku_268
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
2 5 9 6 . 1 4 7 .
6 4 . . 9 . . 3 .
8 3 7 4 . 2 1 . 6
. . . . 8 6 9 4 .
4 . . . 1 . 8 . 3
. 9 8 3 2 4 . 1 7
1 . . . 6 . 3 . 4
9 6 4 8 . . . 2 .
3 8 2 1 . 5 7 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
259631478641798235837452196713586942426917853598324617175269384964873521382145769 #1 Easy (132)
Full House: r2c3=1
Naked Single: r1c9=8
Full House: r1c5=3
Naked Single: r3c5=5
Full House: r3c8=9
Naked Single: r6c1=5
Full House: r4c1=7
Full House: r6c7=6
Naked Single: r7c2=7
Full House: r7c3=5
Naked Single: r9c9=9
Naked Single: r8c7=5
Full House: r2c7=2
Full House: r2c9=5
Naked Single: r9c5=4
Full House: r8c5=7
Full House: r9c8=6
Naked Single: r2c4=7
Full House: r2c6=8
Naked Single: r4c3=3
Full House: r5c3=6
Naked Single: r4c4=5
Naked Single: r5c2=2
Full House: r4c2=1
Full House: r4c9=2
Full House: r5c8=5
Full House: r7c8=8
Full House: r8c9=1
Full House: r8c6=3
Naked Single: r7c6=9
Full House: r5c6=7
Full House: r5c4=9
Full House: r7c4=2
|
normal_sudoku_1802
|
3......7.1.52.78...47183.2..3.4..5.84.83.5.9.52.87..4.95..2..13813.4.7522.45.1.89
|
382954176195267834647183925731492568468315297529876341956728413813649752274531689
|
normal_sudoku_1802
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 . . . . . . 7 .
1 . 5 2 . 7 8 . .
. 4 7 1 8 3 . 2 .
. 3 . 4 . . 5 . 8
4 . 8 3 . 5 . 9 .
5 2 . 8 7 . . 4 .
9 5 . . 2 . . 1 3
8 1 3 . 4 . 7 5 2
2 . 4 5 . 1 . 8 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
382954176195267834647183925731492568468315297529876341956728413813649752274531689 #1 Easy (144)
Naked Single: r3c1=6
Full House: r4c1=7
Naked Single: r4c8=6
Full House: r2c8=3
Naked Single: r7c3=6
Full House: r9c2=7
Naked Single: r9c7=6
Full House: r7c7=4
Full House: r9c5=3
Naked Single: r2c2=9
Naked Single: r3c7=9
Full House: r3c9=5
Naked Single: r5c2=6
Full House: r1c2=8
Full House: r1c3=2
Naked Single: r6c9=1
Naked Single: r7c4=7
Full House: r7c6=8
Naked Single: r2c5=6
Full House: r2c9=4
Naked Single: r1c7=1
Full House: r1c9=6
Full House: r5c9=7
Naked Single: r5c5=1
Full House: r5c7=2
Full House: r6c7=3
Naked Single: r6c3=9
Full House: r4c3=1
Full House: r6c6=6
Naked Single: r1c4=9
Full House: r8c4=6
Full House: r8c6=9
Naked Single: r4c5=9
Full House: r1c5=5
Full House: r1c6=4
Full House: r4c6=2
|
normal_sudoku_1158
|
4..1.9....5...48.3972.....4.....813.83.6...52..69327.819.846...2.7513......2..561
|
483169275651724893972385614729458136834671952516932748195846327267513489348297561
|
normal_sudoku_1158
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 . . 1 . 9 . . .
. 5 . . . 4 8 . 3
9 7 2 . . . . . 4
. . . . . 8 1 3 .
8 3 . 6 . . . 5 2
. . 6 9 3 2 7 . 8
1 9 . 8 4 6 . . .
2 . 7 5 1 3 . . .
. . . 2 . . 5 6 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
483169275651724893972385614729458136834671952516932748195846327267513489348297561 #1 Easy (168)
Naked Single: r2c3=1
Naked Single: r6c8=4
Naked Single: r2c1=6
Naked Single: r6c1=5
Full House: r6c2=1
Naked Single: r3c4=3
Naked Single: r5c5=7
Naked Single: r3c6=5
Naked Single: r9c6=7
Full House: r5c6=1
Full House: r9c5=9
Naked Single: r2c4=7
Full House: r4c4=4
Full House: r4c5=5
Naked Single: r3c7=6
Naked Single: r7c9=7
Naked Single: r3c8=1
Full House: r3c5=8
Naked Single: r8c9=9
Naked Single: r9c1=3
Full House: r4c1=7
Naked Single: r5c7=9
Full House: r4c9=6
Full House: r1c9=5
Full House: r5c3=4
Naked Single: r1c2=8
Full House: r1c3=3
Naked Single: r2c5=2
Full House: r1c5=6
Full House: r2c8=9
Naked Single: r4c2=2
Full House: r4c3=9
Naked Single: r1c7=2
Full House: r1c8=7
Naked Single: r7c8=2
Full House: r8c8=8
Naked Single: r8c7=4
Full House: r7c7=3
Full House: r7c3=5
Full House: r9c3=8
Full House: r9c2=4
Full House: r8c2=6
|
normal_sudoku_1107
|
4.9.6.7...2...9.8.18637.49.79.1365...48257.39..59.4..7.63..187.254.9.3..87..439.2
|
439865721527419683186372495792136548648257139315984267963521874254798316871643952
|
normal_sudoku_1107
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 . 9 . 6 . 7 . .
. 2 . . . 9 . 8 .
1 8 6 3 7 . 4 9 .
7 9 . 1 3 6 5 . .
. 4 8 2 5 7 . 3 9
. . 5 9 . 4 . . 7
. 6 3 . . 1 8 7 .
2 5 4 . 9 . 3 . .
8 7 . . 4 3 9 . 2
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
439865721527419683186372495792136548648257139315984267963521874254798316871643952 #1 Easy (136)
Full House: r6c5=8
Naked Single: r4c3=2
Naked Single: r5c1=6
Full House: r5c7=1
Naked Single: r2c3=7
Full House: r9c3=1
Full House: r7c1=9
Naked Single: r1c2=3
Full House: r2c1=5
Full House: r6c1=3
Full House: r6c2=1
Naked Single: r8c6=8
Naked Single: r2c5=1
Full House: r7c5=2
Naked Single: r7c4=5
Full House: r7c9=4
Naked Single: r3c9=5
Full House: r3c6=2
Full House: r1c6=5
Naked Single: r4c8=4
Full House: r4c9=8
Naked Single: r2c7=6
Full House: r6c7=2
Full House: r6c8=6
Naked Single: r2c4=4
Full House: r1c4=8
Full House: r2c9=3
Naked Single: r9c4=6
Full House: r9c8=5
Full House: r8c4=7
Naked Single: r1c9=1
Full House: r1c8=2
Full House: r8c8=1
Full House: r8c9=6
|
normal_sudoku_2531
|
9.15.2.8...519.26.....8791.3..97....87..153.21..2.8.7..63...8.9.....97..4...5.6.1
|
931562487785194263624387915352976148876415392149238576263741859518629734497853621
|
normal_sudoku_2531
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . 1 5 . 2 . 8 .
. . 5 1 9 . 2 6 .
. . . . 8 7 9 1 .
3 . . 9 7 . . . .
8 7 . . 1 5 3 . 2
1 . . 2 . 8 . 7 .
. 6 3 . . . 8 . 9
. . . . . 9 7 . .
4 . . . 5 . 6 . 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
931562487785194263624387915352976148876415392149238576263741859518629734497853621 #1 Easy (176)
Naked Single: r1c7=4
Naked Single: r2c1=7
Naked Single: r9c6=3
Naked Single: r1c2=3
Naked Single: r6c7=5
Full House: r4c7=1
Naked Single: r2c9=3
Naked Single: r2c6=4
Full House: r2c2=8
Naked Single: r9c8=2
Naked Single: r1c5=6
Full House: r1c9=7
Full House: r3c9=5
Full House: r3c4=3
Naked Single: r4c8=4
Naked Single: r4c6=6
Full House: r7c6=1
Naked Single: r9c2=9
Naked Single: r8c9=4
Naked Single: r5c8=9
Naked Single: r6c9=6
Full House: r4c9=8
Naked Single: r7c8=5
Full House: r8c8=3
Naked Single: r4c3=2
Full House: r4c2=5
Naked Single: r5c4=4
Full House: r5c3=6
Full House: r6c5=3
Naked Single: r6c2=4
Full House: r6c3=9
Naked Single: r8c5=2
Full House: r7c5=4
Naked Single: r7c1=2
Full House: r7c4=7
Naked Single: r8c3=8
Naked Single: r3c3=4
Full House: r9c3=7
Full House: r9c4=8
Full House: r8c4=6
Naked Single: r3c2=2
Full House: r8c2=1
Full House: r8c1=5
Full House: r3c1=6
|
normal_sudoku_2490
|
4351.2.689...36..11..85..7..6.5.723457..948.6.14268.957.8.4.3..2...8.6..64372.18.
|
435172968987436521126859473869517234572394816314268795798641352251983647643725189
|
normal_sudoku_2490
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 3 5 1 . 2 . 6 8
9 . . . 3 6 . . 1
1 . . 8 5 . . 7 .
. 6 . 5 . 7 2 3 4
5 7 . . 9 4 8 . 6
. 1 4 2 6 8 . 9 5
7 . 8 . 4 . 3 . .
2 . . . 8 . 6 . .
6 4 3 7 2 . 1 8 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
435172968987436521126859473869517234572394816314268795798641352251983647643725189 #1 Easy (132)
Naked Single: r1c7=9
Full House: r1c5=7
Full House: r4c5=1
Full House: r5c4=3
Naked Single: r3c2=2
Naked Single: r4c1=8
Full House: r6c1=3
Full House: r6c7=7
Full House: r5c8=1
Full House: r4c3=9
Full House: r5c3=2
Naked Single: r3c6=9
Full House: r2c4=4
Naked Single: r9c9=9
Full House: r9c6=5
Naked Single: r3c7=4
Full House: r2c7=5
Naked Single: r8c4=9
Full House: r7c4=6
Naked Single: r2c2=8
Naked Single: r2c3=7
Full House: r3c3=6
Full House: r3c9=3
Full House: r8c3=1
Full House: r2c8=2
Naked Single: r7c9=2
Full House: r8c9=7
Naked Single: r7c6=1
Full House: r8c6=3
Naked Single: r8c2=5
Full House: r7c2=9
Full House: r7c8=5
Full House: r8c8=4
|
normal_sudoku_6302
|
.8.3.9...9..7.4..33..851.4..9.....8.6385....1.4.9826.58291..3641.34...28....3.7.9
|
584329176912764853367851942295613487638547291741982635829175364173496528456238719
|
normal_sudoku_6302
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 . 3 . 9 . . .
9 . . 7 . 4 . . 3
3 . . 8 5 1 . 4 .
. 9 . . . . . 8 .
6 3 8 5 . . . . 1
. 4 . 9 8 2 6 . 5
8 2 9 1 . . 3 6 4
1 . 3 4 . . . 2 8
. . . . 3 . 7 . 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
584329176912764853367851942295613487638547291741982635829175364173496528456238719 #1 Easy (164)
Naked Single: r5c6=7
Naked Single: r7c5=7
Full House: r7c6=5
Naked Single: r6c1=7
Naked Single: r4c4=6
Full House: r9c4=2
Naked Single: r8c7=5
Full House: r9c8=1
Naked Single: r5c5=4
Naked Single: r5c8=9
Full House: r5c7=2
Naked Single: r8c6=6
Naked Single: r6c3=1
Full House: r6c8=3
Naked Single: r4c6=3
Full House: r4c5=1
Full House: r9c6=8
Full House: r8c5=9
Full House: r8c2=7
Naked Single: r2c8=5
Full House: r1c8=7
Naked Single: r1c7=1
Naked Single: r3c7=9
Naked Single: r4c7=4
Full House: r4c9=7
Full House: r2c7=8
Naked Single: r3c2=6
Naked Single: r2c2=1
Full House: r9c2=5
Naked Single: r2c3=2
Full House: r2c5=6
Full House: r1c5=2
Naked Single: r3c9=2
Full House: r3c3=7
Full House: r1c9=6
Naked Single: r9c1=4
Full House: r9c3=6
Naked Single: r4c3=5
Full House: r1c3=4
Full House: r1c1=5
Full House: r4c1=2
|
normal_sudoku_2408
|
..5.62..1......52..297548...62.43.8953.1....2..127643.91.62..4.4.39.72.6..6431..7
|
345862791678319524129754863762543189534198672891276435917625348453987216286431957
|
normal_sudoku_2408
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 5 . 6 2 . . 1
. . . . . . 5 2 .
. 2 9 7 5 4 8 . .
. 6 2 . 4 3 . 8 9
5 3 . 1 . . . . 2
. . 1 2 7 6 4 3 .
9 1 . 6 2 . . 4 .
4 . 3 9 . 7 2 . 6
. . 6 4 3 1 . . 7
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
345862791678319524129754863762543189534198672891276435917625348453987216286431957 #1 Easy (148)
Naked Single: r4c4=5
Naked Single: r4c1=7
Full House: r4c7=1
Naked Single: r3c8=6
Naked Single: r6c9=5
Naked Single: r6c1=8
Full House: r6c2=9
Full House: r5c3=4
Naked Single: r3c9=3
Full House: r3c1=1
Naked Single: r8c5=8
Full House: r7c6=5
Naked Single: r7c7=3
Naked Single: r9c7=9
Naked Single: r5c8=7
Full House: r5c7=6
Full House: r1c7=7
Naked Single: r1c1=3
Naked Single: r9c1=2
Full House: r2c1=6
Naked Single: r2c9=4
Full House: r7c9=8
Full House: r1c8=9
Full House: r7c3=7
Full House: r2c3=8
Naked Single: r5c5=9
Full House: r2c5=1
Full House: r5c6=8
Full House: r2c6=9
Naked Single: r8c2=5
Full House: r8c8=1
Full House: r9c8=5
Full House: r9c2=8
Naked Single: r1c4=8
Full House: r1c2=4
Full House: r2c2=7
Full House: r2c4=3
|
normal_sudoku_2725
|
28.5.74..9.3.41.8...4.6..23712395..865..24.7.4..7..9.21..459....4517.2.6..76825.4
|
281537469963241785574968123712395648659824371438716952126459837845173296397682514
|
normal_sudoku_2725
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
2 8 . 5 . 7 4 . .
9 . 3 . 4 1 . 8 .
. . 4 . 6 . . 2 3
7 1 2 3 9 5 . . 8
6 5 . . 2 4 . 7 .
4 . . 7 . . 9 . 2
1 . . 4 5 9 . . .
. 4 5 1 7 . 2 . 6
. . 7 6 8 2 5 . 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
281537469963241785574968123712395648659824371438716952126459837845173296397682514 #1 Easy (140)
Full House: r8c6=3
Naked Single: r2c4=2
Naked Single: r1c5=3
Full House: r6c5=1
Naked Single: r4c7=6
Full House: r4c8=4
Naked Single: r3c2=7
Naked Single: r5c9=1
Naked Single: r6c2=3
Naked Single: r6c3=8
Full House: r5c3=9
Naked Single: r3c1=5
Naked Single: r3c6=8
Full House: r6c6=6
Full House: r5c4=8
Full House: r5c7=3
Full House: r6c8=5
Full House: r3c4=9
Full House: r3c7=1
Naked Single: r7c8=3
Naked Single: r7c9=7
Naked Single: r9c1=3
Full House: r8c1=8
Full House: r8c8=9
Naked Single: r2c7=7
Full House: r7c7=8
Full House: r9c8=1
Full House: r9c2=9
Full House: r1c8=6
Naked Single: r2c2=6
Full House: r2c9=5
Full House: r1c9=9
Full House: r1c3=1
Full House: r7c3=6
Full House: r7c2=2
|
normal_sudoku_5846
|
.26.157....17...3.7.96....26...9.5..19...2.462534.7981..5.74.13.7423.8.5.12856...
|
426315798581729634739648152648193527197582346253467981865974213974231865312856479
|
normal_sudoku_5846
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 2 6 . 1 5 7 . .
. . 1 7 . . . 3 .
7 . 9 6 . . . . 2
6 . . . 9 . 5 . .
1 9 . . . 2 . 4 6
2 5 3 4 . 7 9 8 1
. . 5 . 7 4 . 1 3
. 7 4 2 3 . 8 . 5
. 1 2 8 5 6 . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
426315798581729634739648152648193527197582346253467981865974213974231865312856479 #1 Easy (148)
Full House: r6c5=6
Naked Single: r1c8=9
Naked Single: r5c7=3
Naked Single: r3c8=5
Naked Single: r4c9=7
Full House: r4c8=2
Naked Single: r8c1=9
Naked Single: r7c4=9
Full House: r8c6=1
Full House: r8c8=6
Full House: r9c8=7
Naked Single: r5c5=8
Naked Single: r9c7=4
Naked Single: r1c4=3
Naked Single: r5c4=5
Full House: r5c3=7
Full House: r4c3=8
Full House: r4c4=1
Full House: r4c6=3
Full House: r4c2=4
Naked Single: r7c1=8
Naked Single: r9c1=3
Full House: r9c9=9
Full House: r7c7=2
Full House: r7c2=6
Naked Single: r3c5=4
Full House: r2c5=2
Naked Single: r2c7=6
Full House: r3c7=1
Naked Single: r3c6=8
Full House: r2c6=9
Full House: r3c2=3
Full House: r2c2=8
Naked Single: r1c1=4
Full House: r1c9=8
Full House: r2c9=4
Full House: r2c1=5
|
normal_sudoku_3505
|
.1.94..8...4.78..5...6.3..46..517..8.974865...483.2...276..1.5.985.64..143...9826
|
712945683364178295859623714623517948197486532548392167276831459985264371431759826
|
normal_sudoku_3505
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 1 . 9 4 . . 8 .
. . 4 . 7 8 . . 5
. . . 6 . 3 . . 4
6 . . 5 1 7 . . 8
. 9 7 4 8 6 5 . .
. 4 8 3 . 2 . . .
2 7 6 . . 1 . 5 .
9 8 5 . 6 4 . . 1
4 3 . . . 9 8 2 6
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
712945683364178295859623714623517948197486532548392167276831459985264371431759826 #1 Easy (152)
Full House: r1c6=5
Full House: r6c5=9
Full House: r9c3=1
Naked Single: r7c4=8
Naked Single: r2c1=3
Naked Single: r4c2=2
Naked Single: r7c5=3
Naked Single: r9c4=7
Full House: r9c5=5
Full House: r3c5=2
Full House: r8c4=2
Full House: r2c4=1
Naked Single: r6c9=7
Naked Single: r1c1=7
Naked Single: r1c3=2
Naked Single: r5c1=1
Naked Single: r2c2=6
Full House: r3c2=5
Naked Single: r4c3=3
Full House: r3c3=9
Full House: r6c1=5
Full House: r3c1=8
Naked Single: r7c9=9
Full House: r7c7=4
Naked Single: r1c9=3
Full House: r1c7=6
Full House: r5c9=2
Full House: r5c8=3
Naked Single: r2c8=9
Full House: r2c7=2
Naked Single: r4c7=9
Full House: r4c8=4
Naked Single: r6c7=1
Full House: r6c8=6
Naked Single: r8c8=7
Full House: r3c8=1
Full House: r3c7=7
Full House: r8c7=3
|
normal_sudoku_1343
|
79...8.3164.3.95.2..5427.6847.5.3.2.95.762.4.823.94756.192.56.4..48...9....9..3.5
|
792658431648319572135427968476583129951762843823194756319275684564831297287946315
|
normal_sudoku_1343
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 9 . . . 8 . 3 1
6 4 . 3 . 9 5 . 2
. . 5 4 2 7 . 6 8
4 7 . 5 . 3 . 2 .
9 5 . 7 6 2 . 4 .
8 2 3 . 9 4 7 5 6
. 1 9 2 . 5 6 . 4
. . 4 8 . . . 9 .
. . . 9 . . 3 . 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
792658431648319572135427968476583129951762843823194756319275684564831297287946315 #1 Easy (132)
Full House: r6c4=1
Full House: r1c4=6
Full House: r4c5=8
Naked Single: r1c3=2
Naked Single: r2c5=1
Full House: r1c5=5
Full House: r1c7=4
Naked Single: r2c8=7
Full House: r3c7=9
Full House: r2c3=8
Naked Single: r5c9=3
Naked Single: r5c3=1
Full House: r4c3=6
Full House: r5c7=8
Full House: r9c3=7
Naked Single: r4c9=9
Full House: r8c9=7
Full House: r4c7=1
Full House: r8c7=2
Naked Single: r3c2=3
Full House: r3c1=1
Naked Single: r7c1=3
Naked Single: r9c1=2
Full House: r8c1=5
Naked Single: r7c8=8
Full House: r7c5=7
Full House: r9c8=1
Naked Single: r9c5=4
Full House: r8c5=3
Naked Single: r8c2=6
Full House: r8c6=1
Full House: r9c6=6
Full House: r9c2=8
|
normal_sudoku_1412
|
.1.9.8...54.2..798....7.36136.754..2421.935767.962..83....89...2961.78.5.7..6.149
|
617938254543216798982475361368754912421893576759621483134589627296147835875362149
|
normal_sudoku_1412
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 1 . 9 . 8 . . .
5 4 . 2 . . 7 9 8
. . . . 7 . 3 6 1
3 6 . 7 5 4 . . 2
4 2 1 . 9 3 5 7 6
7 . 9 6 2 . . 8 3
. . . . 8 9 . . .
2 9 6 1 . 7 8 . 5
. 7 . . 6 . 1 4 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
617938254543216798982475361368754912421893576759621483134589627296147835875362149 #1 Easy (136)
Full House: r5c4=8
Full House: r6c6=1
Naked Single: r3c6=5
Naked Single: r4c3=8
Full House: r6c2=5
Full House: r6c7=4
Naked Single: r4c8=1
Full House: r4c7=9
Naked Single: r1c1=6
Naked Single: r3c2=8
Full House: r7c2=3
Naked Single: r2c3=3
Naked Single: r7c1=1
Naked Single: r1c9=4
Full House: r7c9=7
Naked Single: r9c1=8
Full House: r3c1=9
Naked Single: r8c8=3
Full House: r8c5=4
Naked Single: r2c6=6
Full House: r9c6=2
Full House: r2c5=1
Full House: r1c5=3
Full House: r3c4=4
Full House: r3c3=2
Full House: r1c3=7
Naked Single: r1c7=2
Full House: r1c8=5
Full House: r7c8=2
Full House: r7c7=6
Naked Single: r9c3=5
Full House: r7c3=4
Full House: r7c4=5
Full House: r9c4=3
|
normal_sudoku_4877
|
456.7...2..3..49.579.85236.1.5..76..63..915..974..8.3..4..26.8.36...512...27.9..6
|
456973812283614975791852364125347698638291547974568231549126783367485129812739456
|
normal_sudoku_4877
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 5 6 . 7 . . . 2
. . 3 . . 4 9 . 5
7 9 . 8 5 2 3 6 .
1 . 5 . . 7 6 . .
6 3 . . 9 1 5 . .
9 7 4 . . 8 . 3 .
. 4 . . 2 6 . 8 .
3 6 . . . 5 1 2 .
. . 2 7 . 9 . . 6
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
456973812283614975791852364125347698638291547974568231549126783367485129812739456 #1 Easy (152)
Full House: r1c6=3
Naked Single: r3c3=1
Full House: r3c9=4
Naked Single: r6c9=1
Naked Single: r6c5=6
Naked Single: r1c8=1
Naked Single: r7c1=5
Naked Single: r1c7=8
Full House: r1c4=9
Full House: r2c8=7
Naked Single: r6c7=2
Full House: r6c4=5
Naked Single: r7c7=7
Full House: r9c7=4
Naked Single: r5c3=8
Full House: r4c2=2
Naked Single: r8c4=4
Naked Single: r2c5=1
Full House: r2c4=6
Naked Single: r9c1=8
Full House: r2c1=2
Full House: r2c2=8
Full House: r9c2=1
Naked Single: r5c8=4
Naked Single: r7c3=9
Full House: r8c3=7
Naked Single: r8c9=9
Full House: r8c5=8
Naked Single: r9c8=5
Full House: r9c5=3
Full House: r4c8=9
Full House: r7c9=3
Full House: r4c5=4
Full House: r7c4=1
Naked Single: r5c9=7
Full House: r5c4=2
Full House: r4c4=3
Full House: r4c9=8
|
normal_sudoku_4482
|
.2..4981..857..942..9.82..65.423816..1.457.3.2...614.8.5.32.79...1..4.2.932..5.8.
|
327649815685713942149582376594238167816457239273961458458326791761894523932175684
|
normal_sudoku_4482
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 2 . . 4 9 8 1 .
. 8 5 7 . . 9 4 2
. . 9 . 8 2 . . 6
5 . 4 2 3 8 1 6 .
. 1 . 4 5 7 . 3 .
2 . . . 6 1 4 . 8
. 5 . 3 2 . 7 9 .
. . 1 . . 4 . 2 .
9 3 2 . . 5 . 8 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
327649815685713942149582376594238167816457239273961458458326791761894523932175684 #1 Easy (144)
Full House: r6c4=9
Naked Single: r5c7=2
Naked Single: r2c5=1
Naked Single: r5c9=9
Naked Single: r7c6=6
Full House: r2c6=3
Full House: r2c1=6
Naked Single: r9c7=6
Naked Single: r6c2=7
Naked Single: r3c4=5
Full House: r1c4=6
Naked Single: r9c5=7
Full House: r8c5=9
Naked Single: r4c9=7
Full House: r4c2=9
Full House: r6c8=5
Full House: r6c3=3
Full House: r3c8=7
Naked Single: r7c3=8
Naked Single: r8c4=8
Full House: r9c4=1
Full House: r9c9=4
Naked Single: r5c1=8
Full House: r5c3=6
Full House: r1c3=7
Naked Single: r3c2=4
Full House: r8c2=6
Naked Single: r3c7=3
Full House: r1c9=5
Full House: r1c1=3
Full House: r3c1=1
Full House: r8c7=5
Naked Single: r7c1=4
Full House: r8c1=7
Full House: r7c9=1
Full House: r8c9=3
|
normal_sudoku_3864
|
8.72..36..5.89.7.22.3....59....4...7..43291...825...3..2.98..7.......9.663971....
|
897254361156893742243167859315648297764329185982571634421986573578432916639715428
|
normal_sudoku_3864
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
8 . 7 2 . . 3 6 .
. 5 . 8 9 . 7 . 2
2 . 3 . . . . 5 9
. . . . 4 . . . 7
. . 4 3 2 9 1 . .
. 8 2 5 . . . 3 .
. 2 . 9 8 . . 7 .
. . . . . . 9 . 6
6 3 9 7 1 . . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
897254361156893742243167859315648297764329185982571634421986573578432916639715428 #1 Easy (180)
Naked Single: r5c8=8
Naked Single: r6c9=4
Naked Single: r1c5=5
Naked Single: r8c4=4
Naked Single: r5c9=5
Naked Single: r1c9=1
Naked Single: r6c7=6
Naked Single: r8c5=3
Naked Single: r5c1=7
Full House: r5c2=6
Naked Single: r9c9=8
Full House: r7c9=3
Naked Single: r1c6=4
Full House: r1c2=9
Naked Single: r2c8=4
Full House: r3c7=8
Naked Single: r4c7=2
Full House: r4c8=9
Naked Single: r6c5=7
Full House: r3c5=6
Naked Single: r4c2=1
Naked Single: r2c1=1
Naked Single: r9c8=2
Full House: r8c8=1
Naked Single: r6c6=1
Full House: r6c1=9
Naked Single: r3c4=1
Full House: r4c4=6
Full House: r4c6=8
Naked Single: r3c2=4
Full House: r8c2=7
Full House: r2c3=6
Full House: r2c6=3
Full House: r3c6=7
Naked Single: r4c3=5
Full House: r4c1=3
Naked Single: r8c1=5
Full House: r7c1=4
Naked Single: r9c6=5
Full House: r9c7=4
Full House: r7c7=5
Naked Single: r7c3=1
Full House: r8c3=8
Full House: r8c6=2
Full House: r7c6=6
|
normal_sudoku_4509
|
.169.8245.84.2....3..1..7.8.7...5.8.8..6...1264....5.91.2.4...7.38759.265.72819.4
|
716938245984527361325164798271495683859673412643812579192346857438759126567281934
|
normal_sudoku_4509
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 1 6 9 . 8 2 4 5
. 8 4 . 2 . . . .
3 . . 1 . . 7 . 8
. 7 . . . 5 . 8 .
8 . . 6 . . . 1 2
6 4 . . . . 5 . 9
1 . 2 . 4 . . . 7
. 3 8 7 5 9 . 2 6
5 . 7 2 8 1 9 . 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
716938245984527361325164798271495683859673412643812579192346857438759126567281934 #1 Easy (152)
Naked Single: r1c1=7
Full House: r1c5=3
Naked Single: r3c5=6
Naked Single: r8c1=4
Full House: r8c7=1
Naked Single: r7c4=3
Full House: r7c6=6
Naked Single: r9c2=6
Full House: r9c8=3
Full House: r7c2=9
Naked Single: r4c9=3
Full House: r2c9=1
Naked Single: r2c1=9
Full House: r4c1=2
Naked Single: r2c4=5
Naked Single: r2c6=7
Full House: r3c6=4
Naked Single: r3c8=9
Naked Single: r4c4=4
Full House: r6c4=8
Naked Single: r7c7=8
Full House: r7c8=5
Naked Single: r6c8=7
Full House: r2c8=6
Full House: r2c7=3
Naked Single: r5c2=5
Full House: r3c2=2
Full House: r3c3=5
Naked Single: r5c7=4
Full House: r4c7=6
Naked Single: r5c6=3
Full House: r6c6=2
Naked Single: r6c5=1
Full House: r6c3=3
Naked Single: r5c3=9
Full House: r4c3=1
Full House: r4c5=9
Full House: r5c5=7
|
normal_sudoku_5933
|
.73....5...4.3..7.8..4..3.2.4....136..86.924.12.743...6.93.....48.9.2....32.649..
|
273896451564231879891457362947528136358619247126743598619385724485972613732164985
|
normal_sudoku_5933
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 3 . . . . 5 .
. . 4 . 3 . . 7 .
8 . . 4 . . 3 . 2
. 4 . . . . 1 3 6
. . 8 6 . 9 2 4 .
1 2 . 7 4 3 . . .
6 . 9 3 . . . . .
4 8 . 9 . 2 . . .
. 3 2 . 6 4 9 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
273896451564231879891457362947528136358619247126743598619385724485972613732164985 #1 Easy (180)
Naked Single: r5c2=5
Naked Single: r4c3=7
Naked Single: r5c5=1
Naked Single: r5c9=7
Full House: r5c1=3
Naked Single: r6c3=6
Full House: r4c1=9
Naked Single: r7c2=1
Naked Single: r1c1=2
Naked Single: r8c3=5
Full House: r3c3=1
Full House: r9c1=7
Full House: r2c1=5
Naked Single: r8c5=7
Naked Single: r8c7=6
Naked Single: r2c7=8
Naked Single: r8c8=1
Full House: r8c9=3
Naked Single: r1c7=4
Naked Single: r6c7=5
Full House: r7c7=7
Naked Single: r9c8=8
Naked Single: r6c8=9
Full House: r6c9=8
Naked Single: r7c8=2
Full House: r3c8=6
Naked Single: r9c9=5
Full House: r7c9=4
Full House: r9c4=1
Naked Single: r3c2=9
Full House: r2c2=6
Naked Single: r1c4=8
Naked Single: r2c4=2
Full House: r4c4=5
Naked Single: r3c5=5
Full House: r3c6=7
Naked Single: r2c6=1
Full House: r2c9=9
Full House: r1c9=1
Naked Single: r1c5=9
Full House: r1c6=6
Naked Single: r4c6=8
Full House: r4c5=2
Full House: r7c5=8
Full House: r7c6=5
|
normal_sudoku_1571
|
..3.9.24..276.8395..9..5.16.9875642.2.....6.367.3..58.732861.5.48..2.1.7.1.5.4..2
|
563197248127648395849235716398756421251489673674312589732861954485923167916574832
|
normal_sudoku_1571
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 3 . 9 . 2 4 .
. 2 7 6 . 8 3 9 5
. . 9 . . 5 . 1 6
. 9 8 7 5 6 4 2 .
2 . . . . . 6 . 3
6 7 . 3 . . 5 8 .
7 3 2 8 6 1 . 5 .
4 8 . . 2 . 1 . 7
. 1 . 5 . 4 . . 2
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
563197248127648395849235716398756421251489673674312589732861954485923167916574832 #1 Easy (140)
Naked Single: r1c4=1
Naked Single: r4c9=1
Full House: r4c1=3
Naked Single: r5c8=7
Full House: r6c9=9
Naked Single: r1c6=7
Naked Single: r7c7=9
Full House: r7c9=4
Full House: r1c9=8
Full House: r3c7=7
Full House: r9c7=8
Naked Single: r2c1=1
Full House: r2c5=4
Naked Single: r3c1=8
Naked Single: r3c2=4
Naked Single: r8c4=9
Naked Single: r9c1=9
Full House: r1c1=5
Full House: r1c2=6
Full House: r5c2=5
Naked Single: r9c3=6
Full House: r8c3=5
Naked Single: r5c6=9
Naked Single: r6c6=2
Full House: r8c6=3
Full House: r8c8=6
Full House: r9c8=3
Full House: r9c5=7
Naked Single: r3c4=2
Full House: r3c5=3
Full House: r5c4=4
Naked Single: r6c5=1
Full House: r5c5=8
Full House: r5c3=1
Full House: r6c3=4
|
normal_sudoku_2519
|
958.7.163.17...4..4......79.84.2653.12..3794.6.34..8.78....135..71382.94.425.971.
|
958274163217693485436158279784926531125837946693415827869741352571382694342569718
|
normal_sudoku_2519
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 5 8 . 7 . 1 6 3
. 1 7 . . . 4 . .
4 . . . . . . 7 9
. 8 4 . 2 6 5 3 .
1 2 . . 3 7 9 4 .
6 . 3 4 . . 8 . 7
8 . . . . 1 3 5 .
. 7 1 3 8 2 . 9 4
. 4 2 5 . 9 7 1 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
958274163217693485436158279784926531125837946693415827869741352571382694342569718 #1 Easy (136)
Naked Single: r4c1=7
Naked Single: r5c3=5
Full House: r6c2=9
Naked Single: r1c4=2
Full House: r1c6=4
Naked Single: r3c7=2
Full House: r8c7=6
Full House: r8c1=5
Naked Single: r5c9=6
Full House: r5c4=8
Naked Single: r4c9=1
Full House: r6c8=2
Full House: r2c8=8
Full House: r4c4=9
Full House: r2c9=5
Naked Single: r3c3=6
Full House: r7c3=9
Naked Single: r9c1=3
Full House: r7c2=6
Full House: r3c2=3
Full House: r2c1=2
Naked Single: r6c6=5
Full House: r6c5=1
Naked Single: r9c5=6
Full House: r9c9=8
Full House: r7c9=2
Naked Single: r2c4=6
Naked Single: r2c6=3
Full House: r3c6=8
Full House: r2c5=9
Naked Single: r3c4=1
Full House: r7c4=7
Full House: r7c5=4
Full House: r3c5=5
|
normal_sudoku_6283
|
.72.1.459865...7.1.....2.83739.86..5.1.57.9....63.18..1.7.2..64.84...29..2.94.51.
|
372618459865439721941752683739286145218574936456391872197825364584163297623947518
|
normal_sudoku_6283
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 2 . 1 . 4 5 9
8 6 5 . . . 7 . 1
. . . . . 2 . 8 3
7 3 9 . 8 6 . . 5
. 1 . 5 7 . 9 . .
. . 6 3 . 1 8 . .
1 . 7 . 2 . . 6 4
. 8 4 . . . 2 9 .
. 2 . 9 4 . 5 1 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
372618459865439721941752683739286145218574936456391872197825364584163297623947518 #1 Easy (156)
Naked Single: r1c1=3
Naked Single: r2c8=2
Full House: r3c7=6
Naked Single: r5c6=4
Naked Single: r3c3=1
Naked Single: r5c3=8
Full House: r9c3=3
Naked Single: r4c7=1
Full House: r7c7=3
Naked Single: r8c9=7
Full House: r9c9=8
Naked Single: r2c4=4
Naked Single: r7c4=8
Naked Single: r6c5=9
Full House: r4c4=2
Full House: r4c8=4
Naked Single: r1c6=8
Full House: r1c4=6
Naked Single: r9c1=6
Full House: r9c6=7
Naked Single: r5c1=2
Naked Single: r5c8=3
Full House: r6c8=7
Full House: r5c9=6
Full House: r6c9=2
Naked Single: r3c4=7
Full House: r8c4=1
Naked Single: r7c6=5
Full House: r7c2=9
Full House: r8c1=5
Naked Single: r2c5=3
Full House: r2c6=9
Full House: r3c5=5
Full House: r8c6=3
Full House: r8c5=6
Naked Single: r3c2=4
Full House: r3c1=9
Full House: r6c1=4
Full House: r6c2=5
|
normal_sudoku_748
|
7....8.3.98....274.3.76...5..3..25161..93....628.54.....7..592.8...2.4.7.1...7368
|
751248639986513274234769185493872516175936842628154793347685921869321457512497368
|
normal_sudoku_748
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 . . . . 8 . 3 .
9 8 . . . . 2 7 4
. 3 . 7 6 . . . 5
. . 3 . . 2 5 1 6
1 . . 9 3 . . . .
6 2 8 . 5 4 . . .
. . 7 . . 5 9 2 .
8 . . . 2 . 4 . 7
. 1 . . . 7 3 6 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
751248639986513274234769185493872516175936842628154793347685921869321457512497368 #1 Easy (172)
Naked Single: r4c1=4
Naked Single: r2c5=1
Naked Single: r4c4=8
Naked Single: r6c4=1
Naked Single: r6c8=9
Naked Single: r5c6=6
Full House: r4c5=7
Full House: r4c2=9
Naked Single: r6c7=7
Full House: r6c9=3
Naked Single: r8c8=5
Full House: r7c9=1
Naked Single: r5c9=2
Full House: r1c9=9
Naked Single: r9c4=4
Naked Single: r3c1=2
Naked Single: r5c3=5
Full House: r5c2=7
Naked Single: r7c1=3
Full House: r9c1=5
Naked Single: r2c6=3
Naked Single: r3c6=9
Full House: r8c6=1
Naked Single: r3c8=8
Full House: r5c8=4
Full House: r5c7=8
Naked Single: r8c2=6
Naked Single: r1c5=4
Naked Single: r7c5=8
Full House: r9c5=9
Full House: r9c3=2
Naked Single: r2c3=6
Full House: r2c4=5
Full House: r1c4=2
Naked Single: r7c4=6
Full House: r7c2=4
Full House: r8c3=9
Full House: r8c4=3
Full House: r1c2=5
Naked Single: r3c7=1
Full House: r1c7=6
Full House: r1c3=1
Full House: r3c3=4
|
normal_sudoku_264
|
7834.5.6.4..3.2..1.2.6894.3.7.5.412...8...6.71.2867..4935.....6..7..394.2..7.6835
|
783415269496372581521689473679534128348921657152867394935248716867153942214796835
|
normal_sudoku_264
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 8 3 4 . 5 . 6 .
4 . . 3 . 2 . . 1
. 2 . 6 8 9 4 . 3
. 7 . 5 . 4 1 2 .
. . 8 . . . 6 . 7
1 . 2 8 6 7 . . 4
9 3 5 . . . . . 6
. . 7 . . 3 9 4 .
2 . . 7 . 6 8 3 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
783415269496372581521689473679534128348921657152867394935248716867153942214796835 #1 Easy (148)
Naked Single: r1c5=1
Full House: r2c5=7
Naked Single: r3c1=5
Naked Single: r3c3=1
Full House: r3c8=7
Naked Single: r5c6=1
Full House: r7c6=8
Naked Single: r1c7=2
Full House: r1c9=9
Naked Single: r8c9=2
Full House: r4c9=8
Naked Single: r2c7=5
Full House: r2c8=8
Naked Single: r5c1=3
Naked Single: r9c3=4
Naked Single: r7c8=1
Full House: r7c7=7
Full House: r6c7=3
Naked Single: r8c4=1
Naked Single: r8c5=5
Naked Single: r4c1=6
Full House: r8c1=8
Full House: r8c2=6
Full House: r9c2=1
Full House: r9c5=9
Naked Single: r7c4=2
Full House: r5c4=9
Full House: r7c5=4
Naked Single: r4c3=9
Full House: r4c5=3
Full House: r5c5=2
Full House: r2c3=6
Full House: r2c2=9
Naked Single: r5c8=5
Full House: r5c2=4
Full House: r6c2=5
Full House: r6c8=9
|
normal_sudoku_463
|
3....75..85........4.195.36..8.1.4.3.7.32.9..4.3.89.516..9.1..57..2.3649..4.7.3..
|
319867524856432197247195836928516473175324968463789251632941785781253649594678312
|
normal_sudoku_463
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 . . . . 7 5 . .
8 5 . . . . . . .
. 4 . 1 9 5 . 3 6
. . 8 . 1 . 4 . 3
. 7 . 3 2 . 9 . .
4 . 3 . 8 9 . 5 1
6 . . 9 . 1 . . 5
7 . . 2 . 3 6 4 9
. . 4 . 7 . 3 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
319867524856432197247195836928516473175324968463789251632941785781253649594678312 #1 Easy (172)
Naked Single: r4c6=6
Naked Single: r5c9=8
Naked Single: r3c1=2
Naked Single: r8c5=5
Naked Single: r7c3=2
Naked Single: r7c5=4
Naked Single: r5c6=4
Naked Single: r6c4=7
Full House: r4c4=5
Naked Single: r9c6=8
Full House: r2c6=2
Full House: r9c4=6
Naked Single: r5c8=6
Naked Single: r9c9=2
Naked Single: r3c3=7
Full House: r3c7=8
Naked Single: r8c3=1
Full House: r8c2=8
Naked Single: r1c5=6
Full House: r2c5=3
Naked Single: r6c7=2
Full House: r4c8=7
Full House: r6c2=6
Naked Single: r4c1=9
Full House: r4c2=2
Naked Single: r2c4=4
Full House: r1c4=8
Naked Single: r1c9=4
Full House: r2c9=7
Naked Single: r9c8=1
Naked Single: r7c7=7
Full House: r7c8=8
Full House: r7c2=3
Full House: r2c7=1
Naked Single: r5c3=5
Full House: r5c1=1
Full House: r9c1=5
Full House: r9c2=9
Full House: r1c2=1
Naked Single: r1c3=9
Full House: r1c8=2
Full House: r2c8=9
Full House: r2c3=6
|
normal_sudoku_551
|
7.4....2...293...1.8.7.2..9.2..6938.3...7......64....2...697.1891.8.52...48...795
|
794186523562934871183752649421569387359278164876413952235697418917845236648321795
|
normal_sudoku_551
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 . 4 . . . . 2 .
. . 2 9 3 . . . 1
. 8 . 7 . 2 . . 9
. 2 . . 6 9 3 8 .
3 . . . 7 . . . .
. . 6 4 . . . . 2
. . . 6 9 7 . 1 8
9 1 . 8 . 5 2 . .
. 4 8 . . . 7 9 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
794186523562934871183752649421569387359278164876413952235697418917845236648321795 #1 Easy (190)
Naked Single: r8c5=4
Naked Single: r7c7=4
Hidden Single: r1c2=9
Naked Single: r5c2=5
Naked Single: r2c2=6
Naked Single: r6c2=7
Full House: r7c2=3
Naked Single: r2c1=5
Naked Single: r4c3=1
Naked Single: r6c8=5
Naked Single: r7c3=5
Full House: r7c1=2
Naked Single: r8c3=7
Full House: r9c1=6
Naked Single: r2c7=8
Naked Single: r3c1=1
Full House: r3c3=3
Full House: r5c3=9
Naked Single: r4c1=4
Full House: r6c1=8
Naked Single: r4c4=5
Full House: r4c9=7
Naked Single: r2c6=4
Full House: r2c8=7
Naked Single: r3c5=5
Naked Single: r6c5=1
Naked Single: r1c4=1
Naked Single: r3c7=6
Full House: r3c8=4
Naked Single: r1c5=8
Full House: r9c5=2
Full House: r1c6=6
Naked Single: r5c4=2
Full House: r9c4=3
Full House: r9c6=1
Naked Single: r5c6=8
Full House: r6c6=3
Full House: r6c7=9
Naked Single: r1c7=5
Full House: r1c9=3
Full House: r5c7=1
Naked Single: r5c8=6
Full House: r5c9=4
Full House: r8c9=6
Full House: r8c8=3
|
normal_sudoku_5140
|
.8...57.....62841.2..3...8.3..9...67.695.2..8.5..632..9...36.5.63825.....258.....
|
486195723573628419291347685342981567169572348857463291914736852638259174725814936
|
normal_sudoku_5140
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 . . . 5 7 . .
. . . 6 2 8 4 1 .
2 . . 3 . . . 8 .
3 . . 9 . . . 6 7
. 6 9 5 . 2 . . 8
. 5 . . 6 3 2 . .
9 . . . 3 6 . 5 .
6 3 8 2 5 . . . .
. 2 5 8 . . . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
486195723573628419291347685342981567169572348857463291914736852638259174725814936 #1 Hard (1040)
Hidden Single: r4c7=5
Hidden Single: r4c5=8
Hidden Single: r6c1=8
Hidden Single: r4c3=2
Hidden Single: r7c9=2
Hidden Single: r1c8=2
Hidden Single: r2c1=5
Hidden Single: r7c7=8
Hidden Single: r3c9=5
Locked Candidates Type 1 (Pointing): 7 in b2 => r3c23<>7
Locked Candidates Type 1 (Pointing): 3 in b3 => r9c9<>3
Naked Pair: 1,4 in r1c14 => r1c35<>1, r1c35<>4
Naked Single: r1c5=9
Empty Rectangle: 1 in b7 (r1c14) => r7c4<>1
Locked Candidates Type 2 (Claiming): 1 in r7 => r9c1<>1
Skyscraper: 1 in r5c1,r6c4 (connected by r1c14) => r5c5,r6c3<>1
Empty Rectangle: 4 in b7 (r1c14) => r7c4<>4
Naked Single: r7c4=7
Hidden Single: r6c3=7
Naked Single: r2c3=3
Naked Single: r1c3=6
Naked Single: r2c9=9
Full House: r2c2=7
Naked Single: r1c9=3
Full House: r3c7=6
Hidden Single: r5c5=7
Hidden Single: r9c1=7
Hidden Single: r8c8=7
Hidden Single: r3c6=7
Hidden Single: r9c9=6
Hidden Single: r3c2=9
Hidden Single: r6c8=9
Remote Pair: 1/4 r8c9 -4- r6c9 -1- r6c4 -4- r1c4 -1- r3c5 -4- r9c5 => r8c6,r9c7<>1, r8c6,r9c8<>4
Naked Single: r8c6=9
Naked Single: r9c8=3
Full House: r5c8=4
Naked Single: r8c7=1
Full House: r8c9=4
Full House: r9c7=9
Full House: r6c9=1
Full House: r5c7=3
Full House: r5c1=1
Full House: r6c4=4
Full House: r1c1=4
Full House: r4c2=4
Full House: r1c4=1
Full House: r4c6=1
Full House: r3c3=1
Full House: r7c2=1
Full House: r3c5=4
Full House: r9c6=4
Full House: r7c3=4
Full House: r9c5=1
|
normal_sudoku_3812
|
3794518.282.9.6.535.48.29.7..526.3.....5...8.61..9724518.72..3.........8.32..5179
|
379451862821976453564832917745268391293514786618397245186729534957143628432685179
|
normal_sudoku_3812
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 7 9 4 5 1 8 . 2
8 2 . 9 . 6 . 5 3
5 . 4 8 . 2 9 . 7
. . 5 2 6 . 3 . .
. . . 5 . . . 8 .
6 1 . . 9 7 2 4 5
1 8 . 7 2 . . 3 .
. . . . . . . . 8
. 3 2 . . 5 1 7 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
379451862821976453564832917745268391293514786618397245186729534957143628432685179 #1 Easy (144)
Full House: r1c8=6
Naked Single: r2c5=7
Full House: r3c5=3
Naked Single: r2c3=1
Full House: r3c2=6
Full House: r2c7=4
Full House: r3c8=1
Naked Single: r6c4=3
Full House: r6c3=8
Naked Single: r7c3=6
Naked Single: r9c4=6
Full House: r8c4=1
Naked Single: r4c9=1
Naked Single: r9c1=4
Full House: r9c5=8
Naked Single: r8c8=2
Full House: r4c8=9
Naked Single: r5c6=4
Naked Single: r7c7=5
Naked Single: r7c9=4
Full House: r5c9=6
Full House: r7c6=9
Full House: r8c7=6
Full House: r5c7=7
Naked Single: r8c3=7
Full House: r5c3=3
Naked Single: r8c5=4
Full House: r5c5=1
Full House: r4c6=8
Full House: r8c6=3
Naked Single: r4c1=7
Full House: r4c2=4
Naked Single: r5c2=9
Full House: r5c1=2
Full House: r8c1=9
Full House: r8c2=5
|
normal_sudoku_2483
|
.783954...2.....353...6.987.9.....2..32619..45.48.3.7.1.69.27...8....5.19475.1..8
|
678395412429178635315264987891457326732619854564823179156982743283746591947531268
|
normal_sudoku_2483
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 8 3 9 5 4 . .
. 2 . . . . . 3 5
3 . . . 6 . 9 8 7
. 9 . . . . . 2 .
. 3 2 6 1 9 . . 4
5 . 4 8 . 3 . 7 .
1 . 6 9 . 2 7 . .
. 8 . . . . 5 . 1
9 4 7 5 . 1 . . 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
678395412429178635315264987891457326732619854564823179156982743283746591947531268 #1 Easy (160)
Naked Single: r5c8=5
Naked Single: r6c5=2
Naked Single: r1c1=6
Naked Single: r5c7=8
Full House: r5c1=7
Naked Single: r7c8=4
Naked Single: r7c2=5
Naked Single: r9c8=6
Naked Single: r4c3=1
Naked Single: r8c1=2
Full House: r8c3=3
Naked Single: r3c6=4
Naked Single: r7c9=3
Full House: r7c5=8
Naked Single: r9c5=3
Full House: r9c7=2
Full House: r8c8=9
Full House: r1c8=1
Full House: r1c9=2
Full House: r2c7=6
Naked Single: r2c1=4
Full House: r4c1=8
Full House: r6c2=6
Full House: r3c2=1
Naked Single: r2c3=9
Full House: r3c3=5
Full House: r3c4=2
Naked Single: r4c6=7
Naked Single: r4c9=6
Full House: r6c9=9
Full House: r6c7=1
Full House: r4c7=3
Naked Single: r2c5=7
Naked Single: r2c6=8
Full House: r8c6=6
Full House: r2c4=1
Naked Single: r4c4=4
Full House: r4c5=5
Full House: r8c5=4
Full House: r8c4=7
|
normal_sudoku_3574
|
..7.3.4...69......3..4.586..2...1.7.5..28.19...15.3.2467.3.9.4..94.283.62..1..9..
|
857936412469812735312475869923641578546287193781593624678359241194728356235164987
|
normal_sudoku_3574
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 7 . 3 . 4 . .
. 6 9 . . . . . .
3 . . 4 . 5 8 6 .
. 2 . . . 1 . 7 .
5 . . 2 8 . 1 9 .
. . 1 5 . 3 . 2 4
6 7 . 3 . 9 . 4 .
. 9 4 . 2 8 3 . 6
2 . . 1 . . 9 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
857936412469812735312475869923641578546287193781593624678359241194728356235164987 #1 Easy (176)
Naked Single: r3c2=1
Naked Single: r3c3=2
Naked Single: r6c7=6
Naked Single: r6c2=8
Naked Single: r8c1=1
Naked Single: r5c9=3
Naked Single: r7c5=5
Naked Single: r8c4=7
Full House: r8c8=5
Naked Single: r1c1=8
Naked Single: r4c7=5
Full House: r4c9=8
Naked Single: r1c2=5
Full House: r2c1=4
Naked Single: r5c2=4
Full House: r9c2=3
Naked Single: r5c3=6
Full House: r5c6=7
Naked Single: r7c3=8
Full House: r9c3=5
Full House: r4c3=3
Naked Single: r7c7=2
Full House: r2c7=7
Full House: r7c9=1
Naked Single: r2c4=8
Naked Single: r1c8=1
Naked Single: r9c8=8
Full House: r9c9=7
Full House: r2c8=3
Naked Single: r4c1=9
Full House: r6c1=7
Full House: r6c5=9
Naked Single: r2c6=2
Naked Single: r2c5=1
Full House: r2c9=5
Naked Single: r3c9=9
Full House: r3c5=7
Full House: r1c9=2
Naked Single: r4c4=6
Full House: r1c4=9
Full House: r1c6=6
Full House: r4c5=4
Full House: r9c6=4
Full House: r9c5=6
|
normal_sudoku_2484
|
..91327.43...7..81.7..586.9.4.3179..2.6...1.37.12.6.48..87..3.541.563.9.5239.14..
|
689132754354679281172458639845317926296845173731296548968724315417563892523981467
|
normal_sudoku_2484
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 9 1 3 2 7 . 4
3 . . . 7 . . 8 1
. 7 . . 5 8 6 . 9
. 4 . 3 1 7 9 . .
2 . 6 . . . 1 . 3
7 . 1 2 . 6 . 4 8
. . 8 7 . . 3 . 5
4 1 . 5 6 3 . 9 .
5 2 3 9 . 1 4 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
689132754354679281172458639845317926296845173731296548968724315417563892523981467 #1 Easy (140)
Naked Single: r1c8=5
Naked Single: r3c4=4
Naked Single: r6c5=9
Naked Single: r6c7=5
Full House: r6c2=3
Naked Single: r4c3=5
Naked Single: r3c1=1
Naked Single: r4c1=8
Full House: r5c2=9
Naked Single: r8c3=7
Naked Single: r7c6=4
Naked Single: r9c5=8
Full House: r7c5=2
Full House: r5c5=4
Naked Single: r2c7=2
Full House: r3c8=3
Full House: r3c3=2
Full House: r2c3=4
Full House: r8c7=8
Full House: r8c9=2
Naked Single: r5c8=7
Naked Single: r2c4=6
Full House: r2c6=9
Full House: r5c4=8
Full House: r5c6=5
Full House: r2c2=5
Naked Single: r1c1=6
Full House: r1c2=8
Full House: r7c2=6
Full House: r7c1=9
Full House: r7c8=1
Naked Single: r4c9=6
Full House: r4c8=2
Full House: r9c8=6
Full House: r9c9=7
|
normal_sudoku_4390
|
5...29...297.814...3.6...59.6...3.1...1.76943.79...8..72..54.9.6.59.2....14..83..
|
546329781297581436138647259462893517851276943379415862723154698685932174914768325
|
normal_sudoku_4390
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 . . . 2 9 . . .
2 9 7 . 8 1 4 . .
. 3 . 6 . . . 5 9
. 6 . . . 3 . 1 .
. . 1 . 7 6 9 4 3
. 7 9 . . . 8 . .
7 2 . . 5 4 . 9 .
6 . 5 9 . 2 . . .
. 1 4 . . 8 3 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
546329781297581436138647259462893517851276943379415862723154698685932174914768325 #1 Easy (172)
Naked Single: r3c5=4
Naked Single: r2c9=6
Naked Single: r5c1=8
Naked Single: r3c6=7
Full House: r6c6=5
Naked Single: r3c3=8
Naked Single: r8c2=8
Naked Single: r9c1=9
Full House: r7c3=3
Naked Single: r9c4=7
Naked Single: r9c5=6
Naked Single: r4c5=9
Naked Single: r6c5=1
Full House: r8c5=3
Full House: r7c4=1
Naked Single: r2c8=3
Full House: r2c4=5
Full House: r1c4=3
Naked Single: r3c1=1
Full House: r3c7=2
Naked Single: r4c1=4
Full House: r6c1=3
Naked Single: r4c3=2
Full House: r5c2=5
Full House: r5c4=2
Full House: r1c2=4
Full House: r1c3=6
Naked Single: r6c9=2
Naked Single: r8c8=7
Naked Single: r9c8=2
Full House: r9c9=5
Naked Single: r7c7=6
Full House: r7c9=8
Naked Single: r4c4=8
Full House: r6c4=4
Full House: r6c8=6
Full House: r1c8=8
Naked Single: r8c7=1
Full House: r8c9=4
Naked Single: r4c9=7
Full House: r1c9=1
Full House: r1c7=7
Full House: r4c7=5
|
normal_sudoku_640
|
5..932.....41..3.9.3..65..224..1...5.9.2...87.685.92348...937.1.7685....91..2.56.
|
581932476624187359739465812247318695395246187168579234852693741476851923913724568
|
normal_sudoku_640
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 . . 9 3 2 . . .
. . 4 1 . . 3 . 9
. 3 . . 6 5 . . 2
2 4 . . 1 . . . 5
. 9 . 2 . . . 8 7
. 6 8 5 . 9 2 3 4
8 . . . 9 3 7 . 1
. 7 6 8 5 . . . .
9 1 . . 2 . 5 6 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
581932476624187359739465812247318695395246187168579234852693741476851923913724568 #1 Easy (160)
Naked Single: r5c5=4
Naked Single: r6c5=7
Full House: r2c5=8
Full House: r6c1=1
Naked Single: r8c9=3
Naked Single: r1c2=8
Naked Single: r9c3=3
Naked Single: r4c8=9
Naked Single: r5c6=6
Naked Single: r2c2=2
Full House: r7c2=5
Naked Single: r2c6=7
Full House: r3c4=4
Naked Single: r3c1=7
Naked Single: r5c1=3
Naked Single: r8c1=4
Full House: r7c3=2
Full House: r2c1=6
Full House: r2c8=5
Naked Single: r9c9=8
Full House: r1c9=6
Naked Single: r4c3=7
Full House: r5c3=5
Full House: r5c7=1
Full House: r4c7=6
Naked Single: r4c4=3
Full House: r4c6=8
Naked Single: r9c6=4
Full House: r9c4=7
Full House: r7c4=6
Full House: r8c6=1
Full House: r7c8=4
Naked Single: r1c3=1
Full House: r3c3=9
Naked Single: r3c8=1
Full House: r3c7=8
Naked Single: r8c7=9
Full House: r8c8=2
Full House: r1c7=4
Full House: r1c8=7
|
normal_sudoku_2454
|
.4.1..29..8.59..43..9.4.86.95...7.82..49356.7.31.82.5.36.7....4.978..5..21.3.497.
|
643178295182596743579243861956417382824935617731682459368759124497821536215364978
|
normal_sudoku_2454
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 4 . 1 . . 2 9 .
. 8 . 5 9 . . 4 3
. . 9 . 4 . 8 6 .
9 5 . . . 7 . 8 2
. . 4 9 3 5 6 . 7
. 3 1 . 8 2 . 5 .
3 6 . 7 . . . . 4
. 9 7 8 . . 5 . .
2 1 . 3 . 4 9 7 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
643178295182596743579243861956417382824935617731682459368759124497821536215364978 #1 Easy (152)
Naked Single: r1c9=5
Naked Single: r5c8=1
Naked Single: r4c3=6
Naked Single: r5c2=2
Full House: r5c1=8
Full House: r6c1=7
Full House: r3c2=7
Naked Single: r2c6=6
Naked Single: r3c6=3
Naked Single: r6c9=9
Naked Single: r8c1=4
Naked Single: r3c4=2
Naked Single: r6c7=4
Full House: r4c7=3
Full House: r6c4=6
Full House: r4c4=4
Full House: r4c5=1
Naked Single: r7c7=1
Full House: r2c7=7
Full House: r3c9=1
Full House: r3c1=5
Naked Single: r7c8=2
Full House: r8c8=3
Naked Single: r1c3=3
Naked Single: r2c3=2
Full House: r2c1=1
Full House: r1c1=6
Naked Single: r1c5=7
Full House: r1c6=8
Naked Single: r8c6=1
Full House: r7c6=9
Naked Single: r8c9=6
Full House: r8c5=2
Full House: r9c9=8
Naked Single: r7c5=5
Full House: r7c3=8
Full House: r9c3=5
Full House: r9c5=6
|
normal_sudoku_964
|
4...276.....1459.31798..425..42....97..3.48.2.6..79.34326.9..1791..5.2..84.71....
|
453927681682145973179836425534281769791364852268579134326498517917653248845712396
|
normal_sudoku_964
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 . . . 2 7 6 . .
. . . 1 4 5 9 . 3
1 7 9 8 . . 4 2 5
. . 4 2 . . . . 9
7 . . 3 . 4 8 . 2
. 6 . . 7 9 . 3 4
3 2 6 . 9 . . 1 7
9 1 . . 5 . 2 . .
8 4 . 7 1 . . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
453927681682145973179836425534281769791364852268579134326498517917653248845712396 #1 Easy (152)
Naked Single: r1c4=9
Naked Single: r6c4=5
Naked Single: r2c2=8
Naked Single: r1c8=8
Naked Single: r7c6=8
Naked Single: r7c7=5
Full House: r7c4=4
Full House: r8c4=6
Naked Single: r4c1=5
Naked Single: r8c3=7
Full House: r9c3=5
Naked Single: r9c9=6
Naked Single: r5c5=6
Naked Single: r6c1=2
Full House: r2c1=6
Naked Single: r6c7=1
Full House: r6c3=8
Naked Single: r2c3=2
Full House: r2c8=7
Full House: r1c9=1
Full House: r8c9=8
Naked Single: r9c7=3
Full House: r4c7=7
Naked Single: r8c6=3
Full House: r8c8=4
Full House: r9c8=9
Full House: r9c6=2
Naked Single: r4c2=3
Naked Single: r5c2=9
Full House: r5c3=1
Full House: r1c3=3
Full House: r5c8=5
Full House: r4c8=6
Full House: r1c2=5
Naked Single: r3c5=3
Full House: r4c5=8
Full House: r4c6=1
Full House: r3c6=6
|
normal_sudoku_1216
|
.67.18.34..3...51.8.5....2.9...62.41.2.19.86....8.4.59....46.9..7.2.1.8...298.1..
|
267518934493627518815439627958362741724195863136874259581746392379251486642983175
|
normal_sudoku_1216
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 6 7 . 1 8 . 3 4
. . 3 . . . 5 1 .
8 . 5 . . . . 2 .
9 . . . 6 2 . 4 1
. 2 . 1 9 . 8 6 .
. . . 8 . 4 . 5 9
. . . . 4 6 . 9 .
. 7 . 2 . 1 . 8 .
. . 2 9 8 . 1 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
267518934493627518815439627958362741724195863136874259581746392379251486642983175 #1 Easy (176)
Full House: r9c8=7
Naked Single: r1c7=9
Naked Single: r1c1=2
Full House: r1c4=5
Naked Single: r4c3=8
Naked Single: r5c3=4
Naked Single: r2c1=4
Naked Single: r7c3=1
Naked Single: r2c2=9
Full House: r3c2=1
Naked Single: r6c3=6
Full House: r8c3=9
Naked Single: r2c6=7
Naked Single: r6c2=3
Naked Single: r2c4=6
Naked Single: r2c5=2
Full House: r2c9=8
Naked Single: r3c5=3
Naked Single: r4c2=5
Naked Single: r6c5=7
Full House: r8c5=5
Naked Single: r3c4=4
Full House: r3c6=9
Naked Single: r5c1=7
Full House: r6c1=1
Full House: r6c7=2
Naked Single: r7c2=8
Full House: r9c2=4
Naked Single: r4c4=3
Full House: r4c7=7
Full House: r5c9=3
Full House: r5c6=5
Full House: r9c6=3
Full House: r7c4=7
Naked Single: r7c7=3
Naked Single: r3c7=6
Full House: r3c9=7
Full House: r8c7=4
Naked Single: r8c9=6
Full House: r8c1=3
Naked Single: r7c1=5
Full House: r7c9=2
Full House: r9c9=5
Full House: r9c1=6
|
normal_sudoku_3478
|
4.523.618.3.617...6.1.482.31..9...2.92648...7357.6...47.9351..2.1..2.74.2.87.43..
|
475239618832617495691548273184973526926485137357162984749351862513826749268794351
|
normal_sudoku_3478
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 . 5 2 3 . 6 1 8
. 3 . 6 1 7 . . .
6 . 1 . 4 8 2 . 3
1 . . 9 . . . 2 .
9 2 6 4 8 . . . 7
3 5 7 . 6 . . . 4
7 . 9 3 5 1 . . 2
. 1 . . 2 . 7 4 .
2 . 8 7 . 4 3 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
475239618832617495691548273184973526926485137357162984749351862513826749268794351 #1 Easy (140)
Naked Single: r1c6=9
Full House: r3c4=5
Full House: r1c2=7
Naked Single: r6c4=1
Full House: r8c4=8
Naked Single: r4c5=7
Full House: r9c5=9
Full House: r8c6=6
Naked Single: r6c6=2
Naked Single: r7c7=8
Naked Single: r2c1=8
Full House: r8c1=5
Naked Single: r2c3=2
Full House: r3c2=9
Full House: r3c8=7
Naked Single: r4c3=4
Full House: r8c3=3
Full House: r8c9=9
Full House: r4c2=8
Naked Single: r9c2=6
Full House: r7c2=4
Full House: r7c8=6
Naked Single: r4c7=5
Naked Single: r6c7=9
Full House: r6c8=8
Naked Single: r2c9=5
Naked Single: r9c8=5
Full House: r9c9=1
Full House: r4c9=6
Full House: r4c6=3
Full House: r5c6=5
Naked Single: r5c7=1
Full House: r5c8=3
Full House: r2c7=4
Full House: r2c8=9
|
normal_sudoku_2494
|
..48...2.61.2.....8.9.75.6.49.76.3827...3.14..36..87953....721.24.683579957.42..8
|
574816923613294857829375461495761382782539146136428795368957214241683579957142638
|
normal_sudoku_2494
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 4 8 . . . 2 .
6 1 . 2 . . . . .
8 . 9 . 7 5 . 6 .
4 9 . 7 6 . 3 8 2
7 . . . 3 . 1 4 .
. 3 6 . . 8 7 9 5
3 . . . . 7 2 1 .
2 4 . 6 8 3 5 7 9
9 5 7 . 4 2 . . 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
574816923613294857829375461495761382782539146136428795368957214241683579957142638 #1 Easy (140)
Full House: r5c9=6
Full House: r8c3=1
Naked Single: r4c6=1
Full House: r4c3=5
Naked Single: r3c7=4
Naked Single: r3c2=2
Naked Single: r1c1=5
Full House: r6c1=1
Naked Single: r1c7=9
Naked Single: r9c8=3
Full House: r2c8=5
Naked Single: r1c2=7
Full House: r2c3=3
Naked Single: r7c3=8
Full House: r5c3=2
Full House: r5c2=8
Full House: r7c2=6
Naked Single: r2c5=9
Naked Single: r9c4=1
Full House: r9c7=6
Full House: r7c9=4
Full House: r2c7=8
Naked Single: r5c6=9
Full House: r5c4=5
Naked Single: r6c4=4
Full House: r6c5=2
Naked Single: r1c5=1
Full House: r7c5=5
Full House: r7c4=9
Full House: r3c4=3
Full House: r3c9=1
Naked Single: r1c6=6
Full House: r2c6=4
Full House: r2c9=7
Full House: r1c9=3
|
normal_sudoku_3742
|
1635.9784..87..6.9.47.835.2..517.246.849.....71..46.5.2794.1..58..26.49.4..89..21
|
163529784528714639947683512395178246684952173712346958279431865831265497456897321
|
normal_sudoku_3742
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 6 3 5 . 9 7 8 4
. . 8 7 . . 6 . 9
. 4 7 . 8 3 5 . 2
. . 5 1 7 . 2 4 6
. 8 4 9 . . . . .
7 1 . . 4 6 . 5 .
2 7 9 4 . 1 . . 5
8 . . 2 6 . 4 9 .
4 . . 8 9 . . 2 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
163529784528714639947683512395178246684952173712346958279431865831265497456897321 #1 Easy (132)
Full House: r1c5=2
Naked Single: r3c1=9
Naked Single: r3c8=1
Full House: r3c4=6
Full House: r6c4=3
Full House: r2c8=3
Naked Single: r4c6=8
Naked Single: r2c1=5
Full House: r2c2=2
Naked Single: r6c3=2
Naked Single: r7c5=3
Naked Single: r8c3=1
Full House: r9c3=6
Naked Single: r9c7=3
Naked Single: r2c5=1
Full House: r2c6=4
Full House: r5c5=5
Full House: r5c6=2
Naked Single: r4c1=3
Full House: r4c2=9
Full House: r5c1=6
Naked Single: r6c9=8
Full House: r6c7=9
Naked Single: r5c8=7
Full House: r7c8=6
Full House: r7c7=8
Full House: r5c7=1
Full House: r8c9=7
Full House: r5c9=3
Naked Single: r9c2=5
Full House: r8c2=3
Full House: r8c6=5
Full House: r9c6=7
|
normal_sudoku_1742
|
........421..7..5.4.8.6.273..24.7638.7.5814298..62..176..31.7..9..7.63.25..8....1
|
765238194213974856498165273152497638376581429849623517624319785981756342537842961
|
normal_sudoku_1742
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . . . . . . 4
2 1 . . 7 . . 5 .
4 . 8 . 6 . 2 7 3
. . 2 4 . 7 6 3 8
. 7 . 5 8 1 4 2 9
8 . . 6 2 . . 1 7
6 . . 3 1 . 7 . .
9 . . 7 . 6 3 . 2
5 . . 8 . . . . 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
765238194213974856498165273152497638376581429849623517624319785981756342537842961 #1 Easy (160)
Full House: r6c7=5
Naked Single: r4c5=9
Full House: r6c6=3
Naked Single: r2c9=6
Full House: r7c9=5
Naked Single: r5c1=3
Full House: r5c3=6
Naked Single: r4c1=1
Full House: r4c2=5
Full House: r1c1=7
Naked Single: r7c3=4
Naked Single: r2c4=9
Naked Single: r9c7=9
Naked Single: r9c5=4
Naked Single: r3c2=9
Naked Single: r6c3=9
Full House: r6c2=4
Naked Single: r8c2=8
Naked Single: r8c3=1
Naked Single: r2c3=3
Naked Single: r2c7=8
Full House: r1c7=1
Full House: r1c8=9
Full House: r2c6=4
Naked Single: r3c4=1
Full House: r3c6=5
Full House: r1c4=2
Naked Single: r7c8=8
Naked Single: r8c5=5
Full House: r8c8=4
Full House: r9c8=6
Full House: r1c5=3
Full House: r1c6=8
Naked Single: r9c6=2
Full House: r7c6=9
Full House: r7c2=2
Naked Single: r1c2=6
Full House: r1c3=5
Full House: r9c3=7
Full House: r9c2=3
|
normal_sudoku_2906
|
.8.7.419.63.9.2..8..953.64.17.4..82..9..5....5.2..79.695164328.4.8175.69367.29.5.
|
285764193634912578719538642173496825896251734542387916951643287428175369367829451
|
normal_sudoku_2906
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 . 7 . 4 1 9 .
6 3 . 9 . 2 . . 8
. . 9 5 3 . 6 4 .
1 7 . 4 . . 8 2 .
. 9 . . 5 . . . .
5 . 2 . . 7 9 . 6
9 5 1 6 4 3 2 8 .
4 . 8 1 7 5 . 6 9
3 6 7 . 2 9 . 5 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
285764193634912578719538642173496825896251734542387916951643287428175369367829451 #1 Easy (132)
Full House: r7c9=7
Full House: r8c2=2
Full House: r8c7=3
Full House: r9c4=8
Naked Single: r2c5=1
Naked Single: r1c5=6
Full House: r3c6=8
Naked Single: r1c1=2
Naked Single: r1c3=5
Full House: r1c9=3
Naked Single: r6c2=4
Full House: r3c2=1
Naked Single: r5c1=8
Full House: r3c1=7
Full House: r3c9=2
Full House: r2c3=4
Naked Single: r4c6=6
Full House: r5c6=1
Naked Single: r2c8=7
Full House: r2c7=5
Naked Single: r9c7=4
Full House: r5c7=7
Full House: r9c9=1
Naked Single: r6c4=3
Full House: r5c4=2
Naked Single: r6c5=8
Full House: r4c5=9
Full House: r6c8=1
Full House: r5c8=3
Naked Single: r4c9=5
Full House: r4c3=3
Full House: r5c9=4
Full House: r5c3=6
|
normal_sudoku_397
|
.4...3..826.97.4....58642...3.6.89.4..924..3.6.4..9.5..9...738...3...6.7.7.3.614.
|
947123568268975413315864279731658924589241736624739851496517382153482697872396145
|
normal_sudoku_397
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 4 . . . 3 . . 8
2 6 . 9 7 . 4 . .
. . 5 8 6 4 2 . .
. 3 . 6 . 8 9 . 4
. . 9 2 4 . . 3 .
6 . 4 . . 9 . 5 .
. 9 . . . 7 3 8 .
. . 3 . . . 6 . 7
. 7 . 3 . 6 1 4 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
947123568268975413315864279731658924589241736624739851496517382153482697872396145 #1 Easy (172)
Naked Single: r2c8=1
Naked Single: r3c2=1
Naked Single: r2c3=8
Naked Single: r2c6=5
Full House: r2c9=3
Naked Single: r1c3=7
Naked Single: r9c3=2
Naked Single: r1c4=1
Full House: r1c5=2
Naked Single: r5c6=1
Full House: r8c6=2
Naked Single: r3c9=9
Naked Single: r1c1=9
Full House: r3c1=3
Full House: r3c8=7
Naked Single: r1c7=5
Full House: r1c8=6
Naked Single: r4c3=1
Full House: r7c3=6
Naked Single: r6c4=7
Naked Single: r4c5=5
Full House: r6c5=3
Naked Single: r5c9=6
Naked Single: r8c8=9
Full House: r4c8=2
Full House: r4c1=7
Naked Single: r9c9=5
Full House: r7c9=2
Full House: r6c9=1
Naked Single: r6c7=8
Full House: r5c7=7
Full House: r6c2=2
Naked Single: r7c5=1
Naked Single: r9c1=8
Full House: r9c5=9
Full House: r8c5=8
Naked Single: r5c1=5
Full House: r5c2=8
Full House: r8c2=5
Naked Single: r7c1=4
Full House: r7c4=5
Full House: r8c4=4
Full House: r8c1=1
|
normal_sudoku_642
|
.963.8.4728..1.3.54.5.7.89..29.6.4733...2....8..4395.665.192734.43.876127....3.5.
|
196358247287914365435276891529861473364725189871439526658192734943587612712643958
|
normal_sudoku_642
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 9 6 3 . 8 . 4 7
2 8 . . 1 . 3 . 5
4 . 5 . 7 . 8 9 .
. 2 9 . 6 . 4 7 3
3 . . . 2 . . . .
8 . . 4 3 9 5 . 6
6 5 . 1 9 2 7 3 4
. 4 3 . 8 7 6 1 2
7 . . . . 3 . 5 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
196358247287914365435276891529861473364725189871439526658192734943587612712643958 #1 Easy (132)
Full House: r7c3=8
Naked Single: r2c3=7
Naked Single: r1c1=1
Full House: r3c2=3
Naked Single: r2c8=6
Naked Single: r1c5=5
Full House: r9c5=4
Full House: r1c7=2
Full House: r3c9=1
Naked Single: r3c6=6
Full House: r3c4=2
Naked Single: r8c4=5
Full House: r8c1=9
Full House: r9c4=6
Full House: r4c1=5
Naked Single: r5c8=8
Full House: r6c8=2
Naked Single: r9c7=9
Full House: r5c7=1
Full House: r5c9=9
Full House: r9c9=8
Naked Single: r9c2=1
Full House: r9c3=2
Naked Single: r6c3=1
Full House: r5c3=4
Full House: r6c2=7
Full House: r5c2=6
Naked Single: r2c4=9
Full House: r2c6=4
Naked Single: r4c4=8
Full House: r4c6=1
Full House: r5c4=7
Full House: r5c6=5
|
normal_sudoku_600
|
3.784..5.....6.73861.7...24....235898..5.64..1.947.36....2......8..542.6234689.75
|
397842651542961738618735924476123589823596417159478362965217843781354296234689175
|
normal_sudoku_600
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 . 7 8 4 . . 5 .
. . . . 6 . 7 3 8
6 1 . 7 . . . 2 4
. . . . 2 3 5 8 9
8 . . 5 . 6 4 . .
1 . 9 4 7 . 3 6 .
. . . 2 . . . . .
. 8 . . 5 4 2 . 6
2 3 4 6 8 9 . 7 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
397842651542961738618735924476123589823596417159478362965217843781354296234689175 #1 Easy (152)
Full House: r9c7=1
Naked Single: r3c7=9
Naked Single: r4c4=1
Naked Single: r6c6=8
Full House: r5c5=9
Naked Single: r6c9=2
Full House: r6c2=5
Naked Single: r1c9=1
Full House: r1c7=6
Full House: r7c7=8
Naked Single: r8c3=1
Naked Single: r4c3=6
Naked Single: r3c6=5
Naked Single: r5c8=1
Full House: r5c9=7
Full House: r7c9=3
Naked Single: r8c8=9
Full House: r7c8=4
Naked Single: r3c5=3
Full House: r3c3=8
Full House: r7c5=1
Naked Single: r2c4=9
Full House: r8c4=3
Full House: r8c1=7
Full House: r7c6=7
Naked Single: r1c6=2
Full House: r1c2=9
Full House: r2c6=1
Naked Single: r7c3=5
Naked Single: r5c2=2
Full House: r5c3=3
Full House: r2c3=2
Naked Single: r4c1=4
Full House: r4c2=7
Naked Single: r7c2=6
Full House: r7c1=9
Full House: r2c2=4
Full House: r2c1=5
|
normal_sudoku_671
|
78..4...92.6.19...9315...7.6..435....19827...324....57..3.5.7.616.37.5...5....231
|
785643129246719385931582674678435912519827463324196857893251746162374598457968231
|
normal_sudoku_671
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
7 8 . . 4 . . . 9
2 . 6 . 1 9 . . .
9 3 1 5 . . . 7 .
6 . . 4 3 5 . . .
. 1 9 8 2 7 . . .
3 2 4 . . . . 5 7
. . 3 . 5 . 7 . 6
1 6 . 3 7 . 5 . .
. 5 . . . . 2 3 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
785643129246719385931582674678435912519827463324196857893251746162374598457968231 #1 Easy (164)
Naked Single: r1c3=5
Full House: r2c2=4
Naked Single: r4c2=7
Full House: r7c2=9
Naked Single: r5c1=5
Full House: r4c3=8
Naked Single: r2c4=7
Naked Single: r2c8=8
Naked Single: r4c9=2
Naked Single: r8c3=2
Full House: r9c3=7
Naked Single: r2c7=3
Full House: r2c9=5
Naked Single: r7c8=4
Naked Single: r3c9=4
Naked Single: r5c8=6
Naked Single: r7c1=8
Full House: r9c1=4
Naked Single: r8c8=9
Full House: r8c9=8
Full House: r5c9=3
Full House: r5c7=4
Full House: r8c6=4
Naked Single: r3c7=6
Naked Single: r4c8=1
Full House: r1c8=2
Full House: r1c7=1
Full House: r4c7=9
Full House: r6c7=8
Naked Single: r3c5=8
Full House: r3c6=2
Naked Single: r1c4=6
Full House: r1c6=3
Naked Single: r7c6=1
Full House: r7c4=2
Naked Single: r9c4=9
Full House: r6c4=1
Naked Single: r6c6=6
Full House: r6c5=9
Full House: r9c5=6
Full House: r9c6=8
|
normal_sudoku_6353
|
.2.345...9.5.6.2.43..29...813.52.4.98.....75.2...8..1....156.9..9.83..2.68.9.21..
|
728345961915768234364291578136527489849613752257489316472156893591834627683972145
|
normal_sudoku_6353
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 2 . 3 4 5 . . .
9 . 5 . 6 . 2 . 4
3 . . 2 9 . . . 8
1 3 . 5 2 . 4 . 9
8 . . . . . 7 5 .
2 . . . 8 . . 1 .
. . . 1 5 6 . 9 .
. 9 . 8 3 . . 2 .
6 8 . 9 . 2 1 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
728345961915768234364291578136527489849613752257489316472156893591834627683972145 #1 Easy (172)
Naked Single: r4c6=7
Naked Single: r2c4=7
Naked Single: r5c5=1
Full House: r9c5=7
Full House: r8c6=4
Naked Single: r1c1=7
Naked Single: r3c6=1
Full House: r2c6=8
Naked Single: r4c3=6
Full House: r4c8=8
Naked Single: r2c2=1
Full House: r2c8=3
Naked Single: r1c8=6
Naked Single: r7c1=4
Full House: r8c1=5
Naked Single: r3c3=4
Naked Single: r5c2=4
Naked Single: r1c3=8
Full House: r3c2=6
Naked Single: r9c8=4
Full House: r3c8=7
Full House: r3c7=5
Naked Single: r1c7=9
Full House: r1c9=1
Naked Single: r7c2=7
Full House: r6c2=5
Naked Single: r9c3=3
Full House: r9c9=5
Naked Single: r8c7=6
Naked Single: r5c3=9
Full House: r6c3=7
Naked Single: r5c4=6
Full House: r6c4=4
Naked Single: r7c9=3
Naked Single: r8c3=1
Full House: r7c3=2
Full House: r8c9=7
Full House: r7c7=8
Full House: r6c7=3
Naked Single: r5c6=3
Full House: r5c9=2
Full House: r6c9=6
Full House: r6c6=9
|
normal_sudoku_732
|
.859..6.2....6147.7.....98.62...4.1.4.17.25.8..73.62..54.123..69...5.12...26798..
|
185947632293861475764235981629584317431792568857316249548123796976458123312679854
|
normal_sudoku_732
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 5 9 . . 6 . 2
. . . . 6 1 4 7 .
7 . . . . . 9 8 .
6 2 . . . 4 . 1 .
4 . 1 7 . 2 5 . 8
. . 7 3 . 6 2 . .
5 4 . 1 2 3 . . 6
9 . . . 5 . 1 2 .
. . 2 6 7 9 8 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
185947632293861475764235981629584317431792568857316249548123796976458123312679854 #1 Easy (160)
Naked Single: r1c8=3
Naked Single: r5c5=9
Naked Single: r1c6=7
Naked Single: r3c6=5
Full House: r8c6=8
Full House: r8c4=4
Naked Single: r7c8=9
Naked Single: r6c1=8
Naked Single: r7c3=8
Full House: r7c7=7
Full House: r4c7=3
Naked Single: r1c1=1
Full House: r1c5=4
Naked Single: r2c9=5
Full House: r3c9=1
Naked Single: r4c5=8
Naked Single: r5c2=3
Full House: r5c8=6
Naked Single: r3c4=2
Naked Single: r6c8=4
Full House: r9c8=5
Naked Single: r6c5=1
Full House: r3c5=3
Full House: r4c4=5
Full House: r2c4=8
Naked Single: r8c9=3
Full House: r9c9=4
Naked Single: r4c3=9
Full House: r4c9=7
Full House: r6c9=9
Full House: r6c2=5
Naked Single: r9c1=3
Full House: r9c2=1
Full House: r2c1=2
Naked Single: r2c2=9
Full House: r2c3=3
Naked Single: r3c2=6
Full House: r3c3=4
Full House: r8c3=6
Full House: r8c2=7
|
normal_sudoku_963
|
2486..197615.9..28..9.18.4...3.7..5.5.716.9.3..4.236.14513.....78..4....9.2....14
|
248635197615497328379218546163879452527164983894523671451382769786941235932756814
|
normal_sudoku_963
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
2 4 8 6 . . 1 9 7
6 1 5 . 9 . . 2 8
. . 9 . 1 8 . 4 .
. . 3 . 7 . . 5 .
5 . 7 1 6 . 9 . 3
. . 4 . 2 3 6 . 1
4 5 1 3 . . . . .
7 8 . . 4 . . . .
9 . 2 . . . . 1 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
248635197615497328379218546163879452527164983894523671451382769786941235932756814 #1 Easy (156)
Full House: r8c3=6
Full House: r9c2=3
Naked Single: r2c7=3
Naked Single: r5c8=8
Naked Single: r5c6=4
Full House: r5c2=2
Naked Single: r1c6=5
Full House: r1c5=3
Naked Single: r7c5=8
Full House: r9c5=5
Naked Single: r3c1=3
Full House: r3c2=7
Naked Single: r6c2=9
Full House: r4c2=6
Naked Single: r6c1=8
Full House: r4c1=1
Naked Single: r4c9=2
Naked Single: r8c8=3
Naked Single: r3c7=5
Full House: r3c9=6
Full House: r3c4=2
Naked Single: r6c8=7
Full House: r6c4=5
Full House: r4c7=4
Full House: r7c8=6
Naked Single: r2c6=7
Full House: r2c4=4
Naked Single: r4c6=9
Full House: r4c4=8
Naked Single: r9c4=7
Full House: r8c4=9
Naked Single: r8c7=2
Naked Single: r7c9=9
Full House: r8c9=5
Full House: r8c6=1
Naked Single: r9c6=6
Full House: r7c6=2
Full House: r9c7=8
Full House: r7c7=7
|
normal_sudoku_5999
|
.987.14536..3.897.....9.6..9..652..7..71.9.8.312.....9....86.95.....3842...57..3.
|
298761453645328971173495628984652317567139284312847569431286795756913842829574136
|
normal_sudoku_5999
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 9 8 7 . 1 4 5 3
6 . . 3 . 8 9 7 .
. . . . 9 . 6 . .
9 . . 6 5 2 . . 7
. . 7 1 . 9 . 8 .
3 1 2 . . . . . 9
. . . . 8 6 . 9 5
. . . . . 3 8 4 2
. . . 5 7 . . 3 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
298761453645328971173495628984652317567139284312847569431286795756913842829574136 #1 Easy (172)
Naked Single: r1c1=2
Full House: r1c5=6
Naked Single: r4c3=4
Naked Single: r6c7=5
Naked Single: r6c8=6
Naked Single: r2c9=1
Naked Single: r8c4=9
Naked Single: r6c5=4
Naked Single: r8c5=1
Naked Single: r9c6=4
Full House: r7c4=2
Naked Single: r4c8=1
Full House: r3c8=2
Full House: r3c9=8
Naked Single: r9c7=1
Naked Single: r4c2=8
Full House: r4c7=3
Naked Single: r5c1=5
Full House: r5c2=6
Naked Single: r5c9=4
Full House: r9c9=6
Full House: r7c7=7
Full House: r5c7=2
Full House: r5c5=3
Full House: r2c5=2
Naked Single: r2c3=5
Full House: r2c2=4
Naked Single: r6c4=8
Full House: r6c6=7
Full House: r3c6=5
Full House: r3c4=4
Naked Single: r9c1=8
Naked Single: r8c1=7
Naked Single: r9c2=2
Full House: r9c3=9
Naked Single: r8c3=6
Full House: r8c2=5
Naked Single: r7c2=3
Full House: r3c2=7
Naked Single: r3c1=1
Full House: r3c3=3
Full House: r7c3=1
Full House: r7c1=4
|
normal_sudoku_4643
|
5.7.3.19...69.78..8..62..54....836.71.47.2...7385.6.19.7..1...8....6...52.54.9.6.
|
527834196416957832893621754952183647164792583738546219679315428341268975285479361
|
normal_sudoku_4643
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 . 7 . 3 . 1 9 .
. . 6 9 . 7 8 . .
8 . . 6 2 . . 5 4
. . . . 8 3 6 . 7
1 . 4 7 . 2 . . .
7 3 8 5 . 6 . 1 9
. 7 . . 1 . . . 8
. . . . 6 . . . 5
2 . 5 4 . 9 . 6 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
527834196416957832893621754952183647164792583738546219679315428341268975285479361 #1 Easy (168)
Naked Single: r3c6=1
Naked Single: r5c5=9
Naked Single: r6c5=4
Full House: r4c4=1
Full House: r6c7=2
Naked Single: r5c9=3
Naked Single: r4c1=9
Naked Single: r1c4=8
Naked Single: r7c6=5
Naked Single: r8c6=8
Full House: r1c6=4
Full House: r2c5=5
Full House: r9c5=7
Naked Single: r3c2=9
Naked Single: r4c8=4
Naked Single: r2c9=2
Naked Single: r5c7=5
Full House: r5c8=8
Full House: r5c2=6
Naked Single: r9c9=1
Full House: r1c9=6
Full House: r1c2=2
Naked Single: r4c3=2
Full House: r4c2=5
Naked Single: r9c7=3
Full House: r9c2=8
Naked Single: r3c3=3
Full House: r3c7=7
Full House: r2c8=3
Naked Single: r7c8=2
Full House: r8c8=7
Naked Single: r2c1=4
Full House: r2c2=1
Full House: r8c2=4
Naked Single: r7c3=9
Full House: r8c3=1
Naked Single: r7c4=3
Full House: r8c4=2
Naked Single: r8c1=3
Full House: r8c7=9
Full House: r7c7=4
Full House: r7c1=6
|
normal_sudoku_2410
|
..923..713...68.2......9..3.37....1....3.7..88.4.1..352..8416.71.6725.8.7486.3.5.
|
689234571375168429412579863537482916961357248824916735253841697196725384748693152
|
normal_sudoku_2410
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 9 2 3 . . 7 1
3 . . . 6 8 . 2 .
. . . . . 9 . . 3
. 3 7 . . . . 1 .
. . . 3 . 7 . . 8
8 . 4 . 1 . . 3 5
2 . . 8 4 1 6 . 7
1 . 6 7 2 5 . 8 .
7 4 8 6 . 3 . 5 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
689234571375168429412579863537482916961357248824916735253841697196725384748693152 #1 Easy (164)
Full House: r9c5=9
Naked Single: r1c6=4
Naked Single: r8c2=9
Naked Single: r6c4=9
Naked Single: r7c8=9
Naked Single: r5c5=5
Naked Single: r9c9=2
Full House: r9c7=1
Naked Single: r7c2=5
Full House: r7c3=3
Naked Single: r8c9=4
Full House: r8c7=3
Naked Single: r3c5=7
Full House: r4c5=8
Naked Single: r4c4=4
Naked Single: r2c9=9
Full House: r4c9=6
Naked Single: r4c6=2
Full House: r6c6=6
Naked Single: r5c8=4
Full House: r3c8=6
Naked Single: r4c7=9
Full House: r4c1=5
Naked Single: r6c2=2
Full House: r6c7=7
Full House: r5c7=2
Naked Single: r1c1=6
Naked Single: r3c1=4
Full House: r5c1=9
Naked Single: r5c3=1
Full House: r5c2=6
Naked Single: r1c2=8
Full House: r1c7=5
Naked Single: r2c3=5
Full House: r3c3=2
Naked Single: r3c2=1
Full House: r2c2=7
Naked Single: r2c7=4
Full House: r3c7=8
Full House: r2c4=1
Full House: r3c4=5
|
normal_sudoku_2713
|
.745...93.859..7..1.......856231.9...972.4........5..694....3...5.629.8182.14.57.
|
274586193685931724139472658562318947397264815418795236941857362753629481826143579
|
normal_sudoku_2713
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 4 5 . . . 9 3
. 8 5 9 . . 7 . .
1 . . . . . . . 8
5 6 2 3 1 . 9 . .
. 9 7 2 . 4 . . .
. . . . . 5 . . 6
9 4 . . . . 3 . .
. 5 . 6 2 9 . 8 1
8 2 . 1 4 . 5 7 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
274586193685931724139472658562318947397264815418795236941857362753629481826143579 #1 Easy (172)
Naked Single: r5c9=5
Naked Single: r8c3=3
Naked Single: r8c7=4
Full House: r8c1=7
Naked Single: r5c1=3
Naked Single: r3c2=3
Full House: r6c2=1
Naked Single: r4c8=4
Naked Single: r7c9=2
Naked Single: r9c6=3
Naked Single: r9c9=9
Full House: r9c3=6
Full House: r7c8=6
Full House: r7c3=1
Naked Single: r5c8=1
Naked Single: r6c1=4
Full House: r6c3=8
Full House: r3c3=9
Naked Single: r4c9=7
Full House: r2c9=4
Full House: r4c6=8
Naked Single: r2c8=2
Naked Single: r5c7=8
Full House: r5c5=6
Naked Single: r6c4=7
Full House: r6c5=9
Naked Single: r6c7=2
Full House: r6c8=3
Full House: r3c8=5
Naked Single: r7c6=7
Naked Single: r2c1=6
Full House: r1c1=2
Naked Single: r3c7=6
Full House: r1c7=1
Naked Single: r1c5=8
Full House: r1c6=6
Naked Single: r2c5=3
Full House: r2c6=1
Full House: r3c6=2
Naked Single: r3c5=7
Full House: r3c4=4
Full House: r7c4=8
Full House: r7c5=5
|
normal_sudoku_1772
|
9.854...157629..84.4.6.7.95.9......846.9.81.3...36.94278.1....92....94.6...45..17
|
928543761576291384143687295392714658465928173817365942784136529251879436639452817
|
normal_sudoku_1772
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . 8 5 4 . . . 1
5 7 6 2 9 . . 8 4
. 4 . 6 . 7 . 9 5
. 9 . . . . . . 8
4 6 . 9 . 8 1 . 3
. . . 3 6 . 9 4 2
7 8 . 1 . . . . 9
2 . . . . 9 4 . 6
. . . 4 5 . . 1 7
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
928543761576291384143687295392714658465928173817365942784136529251879436639452817 #1 Easy (156)
Naked Single: r2c7=3
Full House: r2c6=1
Naked Single: r1c6=3
Full House: r3c5=8
Naked Single: r4c4=7
Full House: r8c4=8
Naked Single: r9c2=3
Naked Single: r3c7=2
Naked Single: r6c6=5
Naked Single: r1c2=2
Naked Single: r5c5=2
Naked Single: r9c1=6
Naked Single: r9c3=9
Naked Single: r7c7=5
Naked Single: r9c7=8
Full House: r9c6=2
Naked Single: r6c2=1
Full House: r8c2=5
Naked Single: r4c5=1
Full House: r4c6=4
Full House: r7c6=6
Naked Single: r7c5=3
Full House: r8c5=7
Naked Single: r4c7=6
Full House: r1c7=7
Full House: r1c8=6
Naked Single: r7c3=4
Full House: r8c3=1
Full House: r8c8=3
Full House: r7c8=2
Naked Single: r4c1=3
Naked Single: r6c1=8
Full House: r6c3=7
Full House: r3c1=1
Full House: r3c3=3
Naked Single: r4c8=5
Full House: r4c3=2
Full House: r5c3=5
Full House: r5c8=7
|
normal_sudoku_2657
|
8....7.2.41.....9..7.152.3..946.1..812.378.59...4..26...7...98.3.....6..94..6.512
|
835947126412836795679152834594621378126378459783495261267514983351289647948763512
|
normal_sudoku_2657
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
8 . . . . 7 . 2 .
4 1 . . . . . 9 .
. 7 . 1 5 2 . 3 .
. 9 4 6 . 1 . . 8
1 2 . 3 7 8 . 5 9
. . . 4 . . 2 6 .
. . 7 . . . 9 8 .
3 . . . . . 6 . .
9 4 . . 6 . 5 1 2
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
835947126412836795679152834594621378126378459783495261267514983351289647948763512 #1 Easy (176)
Naked Single: r2c4=8
Naked Single: r4c5=2
Naked Single: r4c8=7
Full House: r8c8=4
Naked Single: r5c3=6
Full House: r5c7=4
Naked Single: r1c4=9
Naked Single: r6c5=9
Full House: r6c6=5
Naked Single: r3c1=6
Naked Single: r9c6=3
Naked Single: r9c3=8
Full House: r9c4=7
Naked Single: r2c5=3
Naked Single: r2c7=7
Naked Single: r4c1=5
Full House: r4c7=3
Full House: r6c9=1
Naked Single: r7c9=3
Full House: r8c9=7
Naked Single: r3c3=9
Naked Single: r1c7=1
Full House: r3c7=8
Full House: r3c9=4
Naked Single: r6c1=7
Full House: r7c1=2
Naked Single: r8c6=9
Naked Single: r2c6=6
Full House: r7c6=4
Full House: r1c5=4
Naked Single: r6c3=3
Full House: r6c2=8
Naked Single: r8c2=5
Naked Single: r7c4=5
Full House: r8c4=2
Naked Single: r2c9=5
Full House: r1c9=6
Full House: r2c3=2
Naked Single: r7c5=1
Full House: r7c2=6
Full House: r1c2=3
Full House: r1c3=5
Full House: r8c3=1
Full House: r8c5=8
|
normal_sudoku_4548
|
..2.9...393.6..75.15637.9.2.9718..35...9.5..73...6..9.5.3.......792.63...2.8.3..9
|
782591463934628751156374982497182635268935147315467298543719826879256314621843579
|
normal_sudoku_4548
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 2 . 9 . . . 3
9 3 . 6 . . 7 5 .
1 5 6 3 7 . 9 . 2
. 9 7 1 8 . . 3 5
. . . 9 . 5 . . 7
3 . . . 6 . . 9 .
5 . 3 . . . . . .
. 7 9 2 . 6 3 . .
. 2 . 8 . 3 . . 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
782591463934628751156374982497182635268935147315467298543719826879256314621843579 #1 Hard (472)
Hidden Single: r1c4=5
Hidden Single: r5c5=3
Hidden Single: r6c3=5
Hidden Single: r1c1=7
Hidden Single: r8c5=5
Hidden Single: r9c7=5
Hidden Single: r9c8=7
Hidden Single: r7c6=9
Hidden Single: r7c9=6
Hidden Single: r2c5=2
Hidden Single: r9c1=6
Hidden Single: r7c4=7
Full House: r6c4=4
Naked Single: r4c6=2
Full House: r6c6=7
Naked Single: r4c1=4
Full House: r4c7=6
Naked Single: r8c1=8
Full House: r5c1=2
Hidden Single: r5c2=6
Hidden Single: r6c7=2
Hidden Single: r1c8=6
Hidden Single: r7c8=2
Hidden Single: r7c7=8
Skyscraper: 8 in r1c2,r2c9 (connected by r6c29) => r2c3<>8
Naked Single: r2c3=4
Full House: r1c2=8
Naked Single: r9c3=1
Full House: r5c3=8
Full House: r6c2=1
Full House: r7c2=4
Full House: r9c5=4
Full House: r6c9=8
Full House: r7c5=1
Naked Single: r2c9=1
Full House: r2c6=8
Full House: r8c9=4
Full House: r8c8=1
Naked Single: r1c7=4
Full House: r1c6=1
Full House: r3c6=4
Full House: r3c8=8
Full House: r5c8=4
Full House: r5c7=1
|
normal_sudoku_874
|
5...9...29.38..7.14.7......84.27..35.32..54.7..54..28..7.5489..2.8.1...4....29..3
|
586197342923864751417352698849276135132985467765431289371548926298613574654729813
|
normal_sudoku_874
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 . . . 9 . . . 2
9 . 3 8 . . 7 . 1
4 . 7 . . . . . .
8 4 . 2 7 . . 3 5
. 3 2 . . 5 4 . 7
. . 5 4 . . 2 8 .
. 7 . 5 4 8 9 . .
2 . 8 . 1 . . . 4
. . . . 2 9 . . 3
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
586197342923864751417352698849276135132985467765431289371548926298613574654729813 #1 Easy (176)
Naked Single: r7c9=6
Naked Single: r6c9=9
Full House: r3c9=8
Naked Single: r7c3=1
Naked Single: r8c7=5
Naked Single: r1c3=6
Naked Single: r7c1=3
Full House: r7c8=2
Naked Single: r9c1=6
Naked Single: r8c8=7
Naked Single: r1c7=3
Naked Single: r1c8=4
Naked Single: r2c2=2
Naked Single: r4c3=9
Full House: r9c3=4
Naked Single: r5c1=1
Full House: r6c1=7
Full House: r6c2=6
Naked Single: r8c2=9
Full House: r9c2=5
Naked Single: r9c4=7
Naked Single: r9c8=1
Full House: r9c7=8
Naked Single: r3c7=6
Full House: r4c7=1
Full House: r5c8=6
Full House: r4c6=6
Naked Single: r3c2=1
Full House: r1c2=8
Naked Single: r6c5=3
Full House: r6c6=1
Naked Single: r1c4=1
Full House: r1c6=7
Naked Single: r2c8=5
Full House: r3c8=9
Naked Single: r5c4=9
Full House: r5c5=8
Naked Single: r2c6=4
Full House: r2c5=6
Full House: r3c5=5
Naked Single: r8c6=3
Full House: r3c6=2
Full House: r3c4=3
Full House: r8c4=6
|
normal_sudoku_4013
|
42.319.75...5...1......6..3....65.81.....7.3....83.79..3..51.6716.78..5..5.6.3148
|
428319675376528419591476823743965281982147536615832794834251967169784352257693148
|
normal_sudoku_4013
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 2 . 3 1 9 . 7 5
. . . 5 . . . 1 .
. . . . . 6 . . 3
. . . . 6 5 . 8 1
. . . . . 7 . 3 .
. . . 8 3 . 7 9 .
. 3 . . 5 1 . 6 7
1 6 . 7 8 . . 5 .
. 5 . 6 . 3 1 4 8
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
428319675376528419591476823743965281982147536615832794834251967169784352257693148 #1 Easy (176)
Full House: r3c8=2
Naked Single: r3c4=4
Naked Single: r3c5=7
Naked Single: r2c5=2
Full House: r2c6=8
Naked Single: r9c5=9
Full House: r5c5=4
Naked Single: r7c4=2
Full House: r8c6=4
Full House: r6c6=2
Naked Single: r4c4=9
Full House: r5c4=1
Naked Single: r7c7=9
Naked Single: r3c7=8
Naked Single: r7c1=8
Full House: r7c3=4
Naked Single: r8c9=2
Full House: r8c7=3
Full House: r8c3=9
Naked Single: r1c7=6
Full House: r1c3=8
Naked Single: r5c9=6
Naked Single: r2c7=4
Full House: r2c9=9
Full House: r6c9=4
Naked Single: r4c7=2
Full House: r5c7=5
Naked Single: r2c2=7
Naked Single: r6c2=1
Naked Single: r5c3=2
Naked Single: r4c2=4
Naked Single: r3c2=9
Full House: r5c2=8
Full House: r5c1=9
Naked Single: r9c3=7
Full House: r9c1=2
Naked Single: r3c1=5
Full House: r3c3=1
Naked Single: r4c3=3
Full House: r4c1=7
Naked Single: r6c1=6
Full House: r2c1=3
Full House: r2c3=6
Full House: r6c3=5
|
normal_sudoku_2500
|
.6..7.....536...4149....7.2.1.85732.23..9.4..87..3...6.46.81.95...5.26.3..19.3...
|
162479538753628941498315762614857329235196487879234156346781295987542613521963874
|
normal_sudoku_2500
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 6 . . 7 . . . .
. 5 3 6 . . . 4 1
4 9 . . . . 7 . 2
. 1 . 8 5 7 3 2 .
2 3 . . 9 . 4 . .
8 7 . . 3 . . . 6
. 4 6 . 8 1 . 9 5
. . . 5 . 2 6 . 3
. . 1 9 . 3 . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
162479538753628941498315762614857329235196487879234156346781295987542613521963874 #1 Easy (172)
Naked Single: r5c4=1
Naked Single: r1c1=1
Naked Single: r2c1=7
Naked Single: r4c9=9
Naked Single: r5c3=5
Naked Single: r2c5=2
Naked Single: r3c5=1
Naked Single: r5c6=6
Naked Single: r7c7=2
Naked Single: r6c6=4
Full House: r6c4=2
Naked Single: r8c2=8
Full House: r9c2=2
Naked Single: r8c5=4
Full House: r9c5=6
Full House: r7c4=7
Full House: r7c1=3
Naked Single: r3c3=8
Full House: r1c3=2
Naked Single: r3c4=3
Full House: r1c4=4
Naked Single: r8c1=9
Naked Single: r9c1=5
Full House: r4c1=6
Full House: r4c3=4
Full House: r6c3=9
Full House: r8c3=7
Full House: r8c8=1
Naked Single: r1c9=8
Naked Single: r9c7=8
Naked Single: r3c6=5
Full House: r3c8=6
Naked Single: r6c8=5
Full House: r6c7=1
Naked Single: r2c7=9
Full House: r1c7=5
Full House: r1c8=3
Full House: r1c6=9
Full House: r2c6=8
Naked Single: r5c9=7
Full House: r5c8=8
Full House: r9c8=7
Full House: r9c9=4
|
normal_sudoku_851
|
..283.64743.5.....78...6..5...9....8....1596.69..8.57136.128....7...92.6.....41..
|
952831647436597812781246395517963428248715963693482571369128754174359286825674139
|
normal_sudoku_851
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 2 8 3 . 6 4 7
4 3 . 5 . . . . .
7 8 . . . 6 . . 5
. . . 9 . . . . 8
. . . . 1 5 9 6 .
6 9 . . 8 . 5 7 1
3 6 . 1 2 8 . . .
. 7 . . . 9 2 . 6
. . . . . 4 1 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
952831647436597812781246395517963428248715963693482571369128754174359286825674139 #1 Easy (180)
Naked Single: r1c6=1
Naked Single: r8c4=3
Naked Single: r8c5=5
Naked Single: r2c7=8
Naked Single: r3c7=3
Naked Single: r1c2=5
Full House: r1c1=9
Naked Single: r8c8=8
Naked Single: r4c7=4
Full House: r7c7=7
Naked Single: r9c2=2
Naked Single: r3c3=1
Full House: r2c3=6
Naked Single: r8c1=1
Full House: r8c3=4
Naked Single: r4c2=1
Full House: r5c2=4
Naked Single: r6c3=3
Naked Single: r6c6=2
Full House: r6c4=4
Naked Single: r2c6=7
Full House: r4c6=3
Naked Single: r5c4=7
Full House: r4c5=6
Naked Single: r3c4=2
Full House: r9c4=6
Full House: r9c5=7
Naked Single: r2c5=9
Full House: r3c5=4
Full House: r3c8=9
Naked Single: r4c8=2
Full House: r5c9=3
Naked Single: r5c3=8
Full House: r5c1=2
Naked Single: r2c9=2
Full House: r2c8=1
Naked Single: r7c8=5
Full House: r9c8=3
Naked Single: r4c1=5
Full House: r4c3=7
Full House: r9c1=8
Naked Single: r9c9=9
Full House: r7c9=4
Full House: r7c3=9
Full House: r9c3=5
|
normal_sudoku_1531
|
.....7..97948.361....946.37.38.9..61.174..5234.25.....1.6..5.82.8.61...43792.41.6
|
623157849794823615851946237538792461917468523462531798146375982285619374379284156
|
normal_sudoku_1531
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . . . 7 . . 9
7 9 4 8 . 3 6 1 .
. . . 9 4 6 . 3 7
. 3 8 . 9 . . 6 1
. 1 7 4 . . 5 2 3
4 . 2 5 . . . . .
1 . 6 . . 5 . 8 2
. 8 . 6 1 . . . 4
3 7 9 2 . 4 1 . 6
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
623157849794823615851946237538792461917468523462531798146375982285619374379284156 #1 Easy (148)
Naked Single: r5c6=8
Naked Single: r6c9=8
Full House: r2c9=5
Full House: r2c5=2
Naked Single: r4c1=5
Naked Single: r4c6=2
Naked Single: r6c2=6
Full House: r5c1=9
Full House: r5c5=6
Naked Single: r7c2=4
Naked Single: r8c3=5
Full House: r8c1=2
Naked Single: r9c8=5
Full House: r9c5=8
Naked Single: r1c4=1
Full House: r1c5=5
Naked Single: r4c4=7
Full House: r4c7=4
Full House: r7c4=3
Naked Single: r8c6=9
Full House: r6c6=1
Full House: r6c5=3
Full House: r7c5=7
Full House: r7c7=9
Naked Single: r1c8=4
Naked Single: r3c3=1
Full House: r1c3=3
Naked Single: r3c1=8
Full House: r1c1=6
Naked Single: r1c2=2
Full House: r1c7=8
Full House: r3c7=2
Full House: r3c2=5
Naked Single: r8c8=7
Full House: r6c8=9
Full House: r6c7=7
Full House: r8c7=3
|
normal_sudoku_6665
|
..96..257.7..1.9..64.2..38..2697..147934516..4....2..92..3.98.5.347...92.68125...
|
189634257372518946645297381826973514793451628451862739217349865534786192968125473
|
normal_sudoku_6665
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 9 6 . . 2 5 7
. 7 . . 1 . 9 . .
6 4 . 2 . . 3 8 .
. 2 6 9 7 . . 1 4
7 9 3 4 5 1 6 . .
4 . . . . 2 . . 9
2 . . 3 . 9 8 . 5
. 3 4 7 . . . 9 2
. 6 8 1 2 5 . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
189634257372518946645297381826973514793451628451862739217349865534786192968125473 #1 Easy (148)
Naked Single: r3c9=1
Naked Single: r2c9=6
Full House: r2c8=4
Naked Single: r3c5=9
Naked Single: r5c8=2
Full House: r5c9=8
Full House: r9c9=3
Naked Single: r6c4=8
Full House: r2c4=5
Naked Single: r4c7=5
Naked Single: r8c7=1
Naked Single: r7c2=1
Naked Single: r3c6=7
Full House: r3c3=5
Naked Single: r9c1=9
Naked Single: r9c8=7
Full House: r9c7=4
Full House: r6c7=7
Full House: r6c8=3
Full House: r7c8=6
Naked Single: r4c6=3
Full House: r4c1=8
Full House: r6c5=6
Naked Single: r2c3=2
Naked Single: r8c1=5
Full House: r7c3=7
Full House: r6c3=1
Full House: r6c2=5
Full House: r1c2=8
Full House: r7c5=4
Naked Single: r2c6=8
Full House: r2c1=3
Full House: r1c1=1
Naked Single: r8c5=8
Full House: r1c5=3
Full House: r1c6=4
Full House: r8c6=6
|
normal_sudoku_442
|
.824.19....43.258......92.....9.8.26.6.72..9.3..6...5..5.8..61...62.3.79297.4.83.
|
582471963974362581631589247745938126168725394329614758453897612816253479297146835
|
normal_sudoku_442
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 8 2 4 . 1 9 . .
. . 4 3 . 2 5 8 .
. . . . . 9 2 . .
. . . 9 . 8 . 2 6
. 6 . 7 2 . . 9 .
3 . . 6 . . . 5 .
. 5 . 8 . . 6 1 .
. . 6 2 . 3 . 7 9
2 9 7 . 4 . 8 3 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
582471963974362581631589247745938126168725394329614758453897612816253479297146835 #1 Easy (172)
Naked Single: r6c6=4
Naked Single: r3c4=5
Full House: r9c4=1
Naked Single: r7c1=4
Naked Single: r7c3=3
Naked Single: r6c5=1
Naked Single: r7c6=7
Naked Single: r8c7=4
Naked Single: r1c8=6
Full House: r3c8=4
Naked Single: r9c9=5
Full House: r7c9=2
Full House: r7c5=9
Full House: r9c6=6
Full House: r5c6=5
Full House: r8c5=5
Full House: r4c5=3
Naked Single: r8c2=1
Full House: r8c1=8
Naked Single: r3c3=1
Naked Single: r6c7=7
Naked Single: r1c5=7
Naked Single: r2c2=7
Naked Single: r5c1=1
Naked Single: r4c3=5
Naked Single: r5c3=8
Full House: r6c3=9
Naked Single: r4c7=1
Full House: r5c7=3
Full House: r5c9=4
Full House: r6c9=8
Full House: r6c2=2
Naked Single: r1c1=5
Full House: r1c9=3
Naked Single: r2c5=6
Full House: r3c5=8
Naked Single: r2c9=1
Full House: r3c9=7
Full House: r2c1=9
Naked Single: r3c1=6
Full House: r3c2=3
Full House: r4c2=4
Full House: r4c1=7
|
normal_sudoku_4616
|
9...14..2.2..83.4...5.6..938.....5.77.....9283.2..741.4.6..82.1.3....78.2...51..9
|
983514672627983145145762893819246537764135928352897416496378251531629784278451369
|
normal_sudoku_4616
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . . . 1 4 . . 2
. 2 . . 8 3 . 4 .
. . 5 . 6 . . 9 3
8 . . . . . 5 . 7
7 . . . . . 9 2 8
3 . 2 . . 7 4 1 .
4 . 6 . . 8 2 . 1
. 3 . . . . 7 8 .
2 . . . 5 1 . . 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
983514672627983145145762893819246537764135928352897416496378251531629784278451369 #1 Easy (180)
Naked Single: r3c6=2
Naked Single: r6c9=6
Full House: r4c8=3
Naked Single: r3c1=1
Naked Single: r6c5=9
Naked Single: r3c4=7
Naked Single: r2c9=5
Full House: r8c9=4
Naked Single: r7c8=5
Naked Single: r9c8=6
Full House: r1c8=7
Full House: r9c7=3
Naked Single: r2c1=6
Full House: r8c1=5
Naked Single: r2c3=7
Naked Single: r3c7=8
Full House: r3c2=4
Naked Single: r4c6=6
Naked Single: r6c2=5
Full House: r6c4=8
Naked Single: r1c4=5
Full House: r2c4=9
Full House: r2c7=1
Full House: r1c7=6
Naked Single: r8c5=2
Naked Single: r9c4=4
Naked Single: r1c2=8
Full House: r1c3=3
Naked Single: r9c3=8
Full House: r9c2=7
Naked Single: r5c6=5
Full House: r8c6=9
Naked Single: r7c4=3
Naked Single: r4c5=4
Naked Single: r8c4=6
Full House: r8c3=1
Full House: r7c2=9
Full House: r7c5=7
Full House: r5c5=3
Naked Single: r5c4=1
Full House: r4c4=2
Naked Single: r4c3=9
Full House: r5c3=4
Full House: r4c2=1
Full House: r5c2=6
|
normal_sudoku_962
|
9.5.2.4....3.7.298.7.869.13..4..1825.2..54.36...7.2..9.6..4...23......8.248..7.51
|
985123467613475298472869513794631825821954736536782149169548372357216984248397651
|
normal_sudoku_962
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . 5 . 2 . 4 . .
. . 3 . 7 . 2 9 8
. 7 . 8 6 9 . 1 3
. . 4 . . 1 8 2 5
. 2 . . 5 4 . 3 6
. . . 7 . 2 . . 9
. 6 . . 4 . . . 2
3 . . . . . . 8 .
2 4 8 . . 7 . 5 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
985123467613475298472869513794631825821954736536782149169548372357216984248397651 #1 Easy (168)
Naked Single: r3c7=5
Naked Single: r3c3=2
Full House: r3c1=4
Naked Single: r1c6=3
Naked Single: r2c6=5
Naked Single: r1c9=7
Full House: r1c8=6
Full House: r8c9=4
Naked Single: r5c4=9
Naked Single: r6c8=4
Full House: r7c8=7
Naked Single: r6c7=1
Full House: r5c7=7
Naked Single: r2c2=1
Naked Single: r1c4=1
Full House: r1c2=8
Full House: r2c1=6
Full House: r2c4=4
Naked Single: r7c6=8
Full House: r8c6=6
Naked Single: r4c5=3
Naked Single: r6c3=6
Naked Single: r5c3=1
Full House: r5c1=8
Naked Single: r4c1=7
Naked Single: r8c7=9
Naked Single: r9c4=3
Naked Single: r4c2=9
Full House: r4c4=6
Full House: r6c5=8
Naked Single: r9c5=9
Full House: r8c5=1
Full House: r9c7=6
Full House: r7c7=3
Naked Single: r7c3=9
Full House: r8c3=7
Naked Single: r6c1=5
Full House: r6c2=3
Full House: r8c2=5
Full House: r7c1=1
Full House: r7c4=5
Full House: r8c4=2
|
normal_sudoku_2756
|
...1.36...63.4.8..1476..32..3..7.9..6.9.3.7.2..5..913..7.814293.91.524688.43965.1
|
958123647263947815147685329432571986619438752785269134576814293391752468824396571
|
normal_sudoku_2756
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . 1 . 3 6 . .
. 6 3 . 4 . 8 . .
1 4 7 6 . . 3 2 .
. 3 . . 7 . 9 . .
6 . 9 . 3 . 7 . 2
. . 5 . . 9 1 3 .
. 7 . 8 1 4 2 9 3
. 9 1 . 5 2 4 6 8
8 . 4 3 9 6 5 . 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
958123647263947815147685329432571986619438752785269134576814293391752468824396571 #1 Easy (140)
Full House: r8c4=7
Full House: r8c1=3
Full House: r9c8=7
Full House: r9c2=2
Naked Single: r7c3=6
Full House: r7c1=5
Naked Single: r3c5=8
Naked Single: r6c2=8
Naked Single: r1c5=2
Full House: r6c5=6
Naked Single: r3c6=5
Full House: r3c9=9
Naked Single: r1c2=5
Full House: r5c2=1
Naked Single: r4c3=2
Full House: r1c3=8
Naked Single: r1c1=9
Full House: r2c1=2
Naked Single: r6c9=4
Naked Single: r2c4=9
Full House: r2c6=7
Naked Single: r1c8=4
Full House: r1c9=7
Naked Single: r5c6=8
Full House: r4c6=1
Naked Single: r4c1=4
Full House: r6c1=7
Full House: r6c4=2
Naked Single: r2c9=5
Full House: r2c8=1
Full House: r4c9=6
Naked Single: r5c8=5
Full House: r4c8=8
Full House: r4c4=5
Full House: r5c4=4
|
normal_sudoku_5835
|
.726..48356......218...3.5..9.4.78..43..6129.8.6592.4.7.1....38.291.8764..8.7..21
|
972615483563984172184723659295437816437861295816592347751246938329158764648379521
|
normal_sudoku_5835
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 2 6 . . 4 8 3
5 6 . . . . . . 2
1 8 . . . 3 . 5 .
. 9 . 4 . 7 8 . .
4 3 . . 6 1 2 9 .
8 . 6 5 9 2 . 4 .
7 . 1 . . . . 3 8
. 2 9 1 . 8 7 6 4
. . 8 . 7 . . 2 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
972615483563984172184723659295437816437861295816592347751246938329158764648379521 #1 Easy (148)
Naked Single: r1c1=9
Naked Single: r4c1=2
Naked Single: r5c4=8
Full House: r4c5=3
Naked Single: r6c2=1
Naked Single: r4c3=5
Full House: r5c3=7
Full House: r5c9=5
Naked Single: r3c3=4
Full House: r2c3=3
Naked Single: r4c8=1
Full House: r4c9=6
Full House: r2c8=7
Naked Single: r8c1=3
Full House: r8c5=5
Full House: r9c1=6
Naked Single: r6c9=7
Full House: r6c7=3
Full House: r3c9=9
Naked Single: r1c6=5
Full House: r1c5=1
Naked Single: r3c5=2
Naked Single: r2c4=9
Naked Single: r2c7=1
Full House: r3c7=6
Full House: r3c4=7
Naked Single: r7c5=4
Full House: r2c5=8
Full House: r2c6=4
Naked Single: r7c4=2
Full House: r9c4=3
Naked Single: r7c2=5
Full House: r9c2=4
Naked Single: r9c6=9
Full House: r7c6=6
Full House: r7c7=9
Full House: r9c7=5
|
normal_sudoku_6196
|
53172..496.89..357.4...62.1....72..6..2149..5794.65.2.476....3.....8.7.....697.14
|
531728649628914357947536281815372496362149875794865123476251938159483762283697514
|
normal_sudoku_6196
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 3 1 7 2 . . 4 9
6 . 8 9 . . 3 5 7
. 4 . . . 6 2 . 1
. . . . 7 2 . . 6
. . 2 1 4 9 . . 5
7 9 4 . 6 5 . 2 .
4 7 6 . . . . 3 .
. . . . 8 . 7 . .
. . . 6 9 7 . 1 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
531728649628914357947536281815372496362149875794865123476251938159483762283697514 #1 Easy (156)
Naked Single: r2c2=2
Naked Single: r1c6=8
Full House: r1c7=6
Full House: r3c8=8
Naked Single: r2c5=1
Full House: r2c6=4
Naked Single: r3c1=9
Full House: r3c3=7
Naked Single: r7c6=1
Full House: r8c6=3
Naked Single: r5c7=8
Naked Single: r8c9=2
Naked Single: r4c8=9
Naked Single: r5c8=7
Full House: r8c8=6
Naked Single: r7c5=5
Full House: r3c5=3
Full House: r3c4=5
Naked Single: r5c1=3
Full House: r5c2=6
Naked Single: r6c7=1
Naked Single: r6c9=3
Full House: r7c9=8
Full House: r4c7=4
Full House: r6c4=8
Full House: r4c4=3
Naked Single: r9c7=5
Full House: r7c7=9
Full House: r7c4=2
Full House: r8c4=4
Naked Single: r8c1=1
Naked Single: r4c3=5
Naked Single: r9c2=8
Naked Single: r9c3=3
Full House: r8c3=9
Full House: r8c2=5
Full House: r4c2=1
Full House: r4c1=8
Full House: r9c1=2
|
normal_sudoku_484
|
3.216.8.9.4..2.3.5189.354265...8196.8...7......3.562..7.5....98.9.51.63...6.93752
|
352164879647928315189735426524381967861279543973456281735642198298517634416893752
|
normal_sudoku_484
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 . 2 1 6 . 8 . 9
. 4 . . 2 . 3 . 5
1 8 9 . 3 5 4 2 6
5 . . . 8 1 9 6 .
8 . . . 7 . . . .
. . 3 . 5 6 2 . .
7 . 5 . . . . 9 8
. 9 . 5 1 . 6 3 .
. . 6 . 9 3 7 5 2
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
352164879647928315189735426524381967861279543973456281735642198298517634416893752 #1 Easy (148)
Full House: r3c4=7
Full House: r7c5=4
Naked Single: r1c8=7
Full House: r2c8=1
Naked Single: r2c1=6
Naked Single: r7c7=1
Full House: r8c9=4
Full House: r5c7=5
Naked Single: r2c3=7
Full House: r1c2=5
Full House: r1c6=4
Naked Single: r9c1=4
Naked Single: r9c2=1
Full House: r9c4=8
Naked Single: r7c6=2
Naked Single: r5c8=4
Full House: r6c8=8
Naked Single: r8c1=2
Full House: r6c1=9
Naked Single: r8c3=8
Full House: r7c2=3
Full House: r7c4=6
Full House: r8c6=7
Naked Single: r4c3=4
Full House: r5c3=1
Naked Single: r6c2=7
Naked Single: r2c4=9
Full House: r2c6=8
Full House: r5c6=9
Naked Single: r6c4=4
Full House: r6c9=1
Naked Single: r5c9=3
Full House: r4c9=7
Naked Single: r4c2=2
Full House: r4c4=3
Full House: r5c4=2
Full House: r5c2=6
|
normal_sudoku_2525
|
.....8.49.2.7456....6.2.....392.74.16.781.95..51..6387164.7..2359.63..74.72.8....
|
715368249923745618486921735839257461647813952251496387164579823598632174372184596
|
normal_sudoku_2525
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . . . 8 . 4 9
. 2 . 7 4 5 6 . .
. . 6 . 2 . . . .
. 3 9 2 . 7 4 . 1
6 . 7 8 1 . 9 5 .
. 5 1 . . 6 3 8 7
1 6 4 . 7 . . 2 3
5 9 . 6 3 . . 7 4
. 7 2 . 8 . . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
715368249923745618486921735839257461647813952251496387164579823598632174372184596 #1 Easy (152)
Naked Single: r5c2=4
Naked Single: r4c1=8
Full House: r6c1=2
Naked Single: r4c5=5
Full House: r4c8=6
Full House: r5c9=2
Full House: r5c6=3
Naked Single: r6c5=9
Full House: r1c5=6
Full House: r6c4=4
Naked Single: r2c9=8
Naked Single: r7c6=9
Naked Single: r1c2=1
Full House: r3c2=8
Naked Single: r8c3=8
Full House: r9c1=3
Naked Single: r2c3=3
Full House: r1c3=5
Naked Single: r3c9=5
Full House: r9c9=6
Naked Single: r3c6=1
Naked Single: r7c4=5
Full House: r7c7=8
Naked Single: r1c4=3
Full House: r3c4=9
Full House: r9c4=1
Naked Single: r8c7=1
Full House: r8c6=2
Full House: r9c6=4
Naked Single: r1c1=7
Full House: r1c7=2
Naked Single: r2c1=9
Full House: r2c8=1
Full House: r3c1=4
Naked Single: r3c7=7
Full House: r3c8=3
Full House: r9c7=5
Full House: r9c8=9
|
normal_sudoku_693
|
...4..65.4.96.3.7..65..7.41...8..1.583..6....25..31.6...4....2669.3..41712...6589
|
782419653419653278365287941946872135831564792257931864574198326698325417123746589
|
normal_sudoku_693
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . 4 . . 6 5 .
4 . 9 6 . 3 . 7 .
. 6 5 . . 7 . 4 1
. . . 8 . . 1 . 5
8 3 . . 6 . . . .
2 5 . . 3 1 . 6 .
. . 4 . . . . 2 6
6 9 . 3 . . 4 1 7
1 2 . . . 6 5 8 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
782419653419653278365287941946872135831564792257931864574198326698325417123746589 #1 Easy (168)
Full House: r7c7=3
Naked Single: r3c1=3
Naked Single: r6c3=7
Naked Single: r5c8=9
Full House: r4c8=3
Naked Single: r8c3=8
Naked Single: r9c4=7
Naked Single: r1c1=7
Naked Single: r4c1=9
Full House: r7c1=5
Naked Single: r4c2=4
Naked Single: r4c3=6
Full House: r5c3=1
Naked Single: r6c4=9
Naked Single: r9c3=3
Full House: r7c2=7
Full House: r9c5=4
Full House: r1c3=2
Naked Single: r6c7=8
Full House: r6c9=4
Naked Single: r4c6=2
Full House: r4c5=7
Naked Single: r3c4=2
Naked Single: r7c4=1
Full House: r5c4=5
Full House: r5c6=4
Naked Single: r2c7=2
Naked Single: r5c9=2
Full House: r5c7=7
Full House: r3c7=9
Full House: r3c5=8
Naked Single: r8c6=5
Full House: r8c5=2
Naked Single: r2c9=8
Full House: r1c9=3
Naked Single: r1c6=9
Full House: r7c6=8
Full House: r7c5=9
Naked Single: r2c2=1
Full House: r1c2=8
Full House: r1c5=1
Full House: r2c5=5
|
normal_sudoku_1153
|
21...65.737925.468.68..4..2.3761.8...815......2...8.1......5...1568.3279.9.1.734.
|
214386597379251468568794132937612854481539726625478913743925681156843279892167345
|
normal_sudoku_1153
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
2 1 . . . 6 5 . 7
3 7 9 2 5 . 4 6 8
. 6 8 . . 4 . . 2
. 3 7 6 1 . 8 . .
. 8 1 5 . . . . .
. 2 . . . 8 . 1 .
. . . . . 5 . . .
1 5 6 8 . 3 2 7 9
. 9 . 1 . 7 3 4 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
214386597379251468568794132937612854481539726625478913743925681156843279892167345 #1 Easy (156)
Full House: r2c6=1
Full House: r8c5=4
Full House: r7c2=4
Naked Single: r1c3=4
Full House: r3c1=5
Naked Single: r7c8=8
Naked Single: r9c1=8
Naked Single: r9c3=2
Naked Single: r7c4=9
Naked Single: r6c3=5
Full House: r7c3=3
Full House: r7c1=7
Naked Single: r9c5=6
Full House: r7c5=2
Full House: r9c9=5
Naked Single: r1c4=3
Naked Single: r4c9=4
Naked Single: r1c8=9
Full House: r1c5=8
Naked Single: r3c4=7
Full House: r3c5=9
Full House: r6c4=4
Naked Single: r4c1=9
Naked Single: r3c7=1
Full House: r3c8=3
Naked Single: r4c6=2
Full House: r4c8=5
Full House: r5c8=2
Full House: r5c6=9
Naked Single: r6c1=6
Full House: r5c1=4
Naked Single: r7c7=6
Full House: r7c9=1
Naked Single: r6c9=3
Full House: r5c9=6
Naked Single: r5c7=7
Full House: r5c5=3
Full House: r6c5=7
Full House: r6c7=9
|
normal_sudoku_5487
|
.9...4327.4...38.92..879....1...6.8.8...5.46.3.4..8.91..169.2.59.543..1..3...59..
|
198564327746213859253879146519346782827951463364728591481697235975432618632185974
|
normal_sudoku_5487
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 9 . . . 4 3 2 7
. 4 . . . 3 8 . 9
2 . . 8 7 9 . . .
. 1 . . . 6 . 8 .
8 . . . 5 . 4 6 .
3 . 4 . . 8 . 9 1
. . 1 6 9 . 2 . 5
9 . 5 4 3 . . 1 .
. 3 . . . 5 9 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
198564327746213859253879146519346782827951463364728591481697235975432618632185974 #1 Easy (172)
Naked Single: r6c5=2
Naked Single: r7c6=7
Naked Single: r2c8=5
Naked Single: r4c5=4
Naked Single: r6c4=7
Naked Single: r5c6=1
Full House: r8c6=2
Naked Single: r7c1=4
Naked Single: r7c2=8
Full House: r7c8=3
Naked Single: r3c8=4
Full House: r9c8=7
Naked Single: r6c7=5
Full House: r6c2=6
Naked Single: r9c4=1
Full House: r9c5=8
Naked Single: r3c9=6
Full House: r3c7=1
Naked Single: r8c7=6
Full House: r4c7=7
Naked Single: r9c1=6
Naked Single: r3c2=5
Full House: r3c3=3
Naked Single: r8c2=7
Full House: r8c9=8
Full House: r9c9=4
Full House: r9c3=2
Full House: r5c2=2
Naked Single: r1c4=5
Naked Single: r2c4=2
Naked Single: r4c1=5
Naked Single: r1c1=1
Full House: r2c1=7
Naked Single: r4c3=9
Full House: r5c3=7
Naked Single: r5c9=3
Full House: r4c9=2
Full House: r4c4=3
Full House: r5c4=9
Naked Single: r1c5=6
Full House: r1c3=8
Full House: r2c3=6
Full House: r2c5=1
|
normal_sudoku_2023
|
9..4.651.2.41.5.67.6..3...2759..423..21..97...83...6......93.78.975.132..12.78495
|
978426513234185967165937842759864231621359784483712659546293178897541326312678495
|
normal_sudoku_2023
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . . 4 . 6 5 1 .
2 . 4 1 . 5 . 6 7
. 6 . . 3 . . . 2
7 5 9 . . 4 2 3 .
. 2 1 . . 9 7 . .
. 8 3 . . . 6 . .
. . . . 9 3 . 7 8
. 9 7 5 . 1 3 2 .
. 1 2 . 7 8 4 9 5
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
978426513234185967165937842759864231621359784483712659546293178897541326312678495 #1 Easy (148)
Naked Single: r2c2=3
Naked Single: r6c1=4
Full House: r5c1=6
Naked Single: r2c5=8
Full House: r2c7=9
Naked Single: r1c9=3
Naked Single: r4c9=1
Naked Single: r1c3=8
Naked Single: r7c2=4
Full House: r1c2=7
Full House: r1c5=2
Naked Single: r3c6=7
Full House: r3c4=9
Full House: r6c6=2
Naked Single: r9c4=6
Full House: r9c1=3
Naked Single: r7c7=1
Full House: r8c9=6
Full House: r3c7=8
Full House: r3c8=4
Naked Single: r5c9=4
Full House: r6c9=9
Naked Single: r6c8=5
Full House: r5c8=8
Naked Single: r7c1=5
Naked Single: r8c1=8
Full House: r8c5=4
Full House: r7c4=2
Full House: r3c1=1
Full House: r3c3=5
Full House: r7c3=6
Naked Single: r5c5=5
Full House: r5c4=3
Naked Single: r4c5=6
Full House: r4c4=8
Full House: r6c4=7
Full House: r6c5=1
|
normal_sudoku_991
|
.7.259613..27.3..5..3.8.4.75.7.621.882.5....63.6.7825.....2..9.2..6.5..1.9.3148..
|
478259613162743985953186427547962138829531746316478259631827594284695371795314862
|
normal_sudoku_991
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 . 2 5 9 6 1 3
. . 2 7 . 3 . . 5
. . 3 . 8 . 4 . 7
5 . 7 . 6 2 1 . 8
8 2 . 5 . . . . 6
3 . 6 . 7 8 2 5 .
. . . . 2 . . 9 .
2 . . 6 . 5 . . 1
. 9 . 3 1 4 8 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
478259613162743985953186427547962138829531746316478259631827594284695371795314862 #1 Easy (156)
Naked Single: r1c1=4
Full House: r1c3=8
Naked Single: r2c8=8
Naked Single: r3c8=2
Full House: r2c7=9
Naked Single: r3c4=1
Naked Single: r7c9=4
Naked Single: r4c2=4
Naked Single: r2c5=4
Full House: r3c6=6
Naked Single: r5c6=1
Full House: r7c6=7
Naked Single: r7c4=8
Full House: r8c5=9
Full House: r5c5=3
Naked Single: r9c9=2
Full House: r6c9=9
Naked Single: r9c3=5
Naked Single: r8c3=4
Naked Single: r4c4=9
Full House: r4c8=3
Full House: r6c4=4
Full House: r6c2=1
Full House: r5c3=9
Full House: r7c3=1
Naked Single: r3c1=9
Full House: r3c2=5
Naked Single: r5c7=7
Full House: r5c8=4
Naked Single: r8c8=7
Full House: r9c8=6
Full House: r9c1=7
Naked Single: r2c2=6
Full House: r2c1=1
Full House: r7c1=6
Naked Single: r8c7=3
Full House: r7c7=5
Full House: r7c2=3
Full House: r8c2=8
|
normal_sudoku_4679
|
371.46......3.7..44.951.76314..8.2976.2..4..1.5..328..5..7.16.873.4...12..6.5....
|
371246985865397124429518763143685297682974351957132846594721638738469512216853479
|
normal_sudoku_4679
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
3 7 1 . 4 6 . . .
. . . 3 . 7 . . 4
4 . 9 5 1 . 7 6 3
1 4 . . 8 . 2 9 7
6 . 2 . . 4 . . 1
. 5 . . 3 2 8 . .
5 . . 7 . 1 6 . 8
7 3 . 4 . . . 1 2
. . 6 . 5 . . . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
371246985865397124429518763143685297682974351957132846594721638738469512216853479 #1 Easy (160)
Naked Single: r4c4=6
Naked Single: r4c3=3
Full House: r4c6=5
Naked Single: r3c6=8
Full House: r3c2=2
Naked Single: r6c3=7
Naked Single: r6c8=4
Naked Single: r6c9=6
Naked Single: r5c4=9
Naked Single: r6c1=9
Full House: r5c2=8
Full House: r6c4=1
Full House: r5c5=7
Naked Single: r7c3=4
Naked Single: r8c3=8
Full House: r2c3=5
Naked Single: r9c9=9
Full House: r1c9=5
Naked Single: r8c6=9
Full House: r9c6=3
Naked Single: r2c1=8
Full House: r2c2=6
Full House: r9c1=2
Naked Single: r7c2=9
Full House: r9c2=1
Naked Single: r7c8=3
Full House: r7c5=2
Naked Single: r1c4=2
Full House: r9c4=8
Full House: r8c5=6
Full House: r8c7=5
Full House: r2c5=9
Naked Single: r1c7=9
Full House: r1c8=8
Naked Single: r9c7=4
Full House: r9c8=7
Naked Single: r2c8=2
Full House: r5c8=5
Full House: r5c7=3
Full House: r2c7=1
|
normal_sudoku_5572
|
.738..4.985..6..1...13...2..276...851.67853.2.3812..7.6...1.8.7.15.3824638.2.6..1
|
273851469859462713461397528927643185146785392538129674692514837715938246384276951
|
normal_sudoku_5572
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. 7 3 8 . . 4 . 9
8 5 . . 6 . . 1 .
. . 1 3 . . . 2 .
. 2 7 6 . . . 8 5
1 . 6 7 8 5 3 . 2
. 3 8 1 2 . . 7 .
6 . . . 1 . 8 . 7
. 1 5 . 3 8 2 4 6
3 8 . 2 . 6 . . 1
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
273851469859462713461397528927643185146785392538129674692514837715938246384276951 #1 Easy (144)
Naked Single: r2c7=7
Naked Single: r1c1=2
Naked Single: r1c5=5
Naked Single: r2c9=3
Naked Single: r5c8=9
Full House: r5c2=4
Naked Single: r8c4=9
Full House: r8c1=7
Naked Single: r3c9=8
Full House: r6c9=4
Naked Single: r1c6=1
Full House: r1c8=6
Full House: r3c7=5
Naked Single: r4c7=1
Full House: r6c7=6
Full House: r9c7=9
Naked Single: r9c8=5
Full House: r7c8=3
Naked Single: r4c1=9
Full House: r6c1=5
Full House: r6c6=9
Full House: r3c1=4
Naked Single: r7c2=9
Full House: r3c2=6
Full House: r2c3=9
Naked Single: r2c4=4
Full House: r2c6=2
Full House: r7c4=5
Naked Single: r7c6=4
Full House: r7c3=2
Full House: r9c3=4
Full House: r9c5=7
Naked Single: r4c5=4
Full House: r4c6=3
Full House: r3c6=7
Full House: r3c5=9
|
normal_sudoku_5746
|
..6.4.3......8674....1.5..8572.684.36..471.8.48.5.3.7.139..782.2..8...57..8..46..
|
816742395925386741347195268572968413693471582481523976139657824264839157758214639
|
normal_sudoku_5746
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 6 . 4 . 3 . .
. . . . 8 6 7 4 .
. . . 1 . 5 . . 8
5 7 2 . 6 8 4 . 3
6 . . 4 7 1 . 8 .
4 8 . 5 . 3 . 7 .
1 3 9 . . 7 8 2 .
2 . . 8 . . . 5 7
. . 8 . . 4 6 . .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
816742395925386741347195268572968413693471582481523976139657824264839157758214639 #1 Easy (164)
Naked Single: r4c4=9
Full House: r4c8=1
Full House: r6c5=2
Naked Single: r5c2=9
Naked Single: r5c3=3
Full House: r6c3=1
Naked Single: r7c4=6
Naked Single: r7c5=5
Full House: r7c9=4
Naked Single: r8c3=4
Naked Single: r9c1=7
Naked Single: r8c6=9
Full House: r1c6=2
Naked Single: r9c2=5
Full House: r8c2=6
Naked Single: r1c8=9
Naked Single: r6c7=9
Full House: r6c9=6
Naked Single: r2c3=5
Full House: r3c3=7
Naked Single: r8c7=1
Full House: r8c5=3
Naked Single: r1c4=7
Naked Single: r2c4=3
Full House: r3c5=9
Full House: r9c4=2
Full House: r9c5=1
Naked Single: r1c2=1
Naked Single: r1c1=8
Full House: r1c9=5
Naked Single: r3c7=2
Full House: r5c7=5
Full House: r5c9=2
Naked Single: r3c8=6
Full House: r9c8=3
Full House: r9c9=9
Full House: r2c9=1
Naked Single: r2c1=9
Full House: r3c1=3
Full House: r2c2=2
Full House: r3c2=4
|
normal_sudoku_2356
|
..954..7.872.9..........893.95...4.764893....1.7.2....7...5.3.9921.8...54..6.9.2.
|
369548271872193654514762893295816437648937512137425986786251349921384765453679128
|
normal_sudoku_2356
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 9 5 4 . . 7 .
8 7 2 . 9 . . . .
. . . . . . 8 9 3
. 9 5 . . . 4 . 7
6 4 8 9 3 . . . .
1 . 7 . 2 . . . .
7 . . . 5 . 3 . 9
9 2 1 . 8 . . . 5
4 . . 6 . 9 . 2 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
369548271872193654514762893295816437648937512137425986786251349921384765453679128 #1 Hard (800)
Naked Single: r1c1=3
Naked Single: r6c2=3
Full House: r4c1=2
Full House: r3c1=5
Naked Single: r7c3=6
Naked Single: r9c3=3
Full House: r3c3=4
Naked Single: r7c2=8
Full House: r9c2=5
Hidden Single: r1c6=8
Hidden Single: r5c6=7
Hidden Single: r6c7=9
Hidden Single: r2c9=4
Hidden Single: r4c8=3
Hidden Single: r9c9=8
Naked Single: r6c9=6
Hidden Single: r6c6=5
Naked Single: r6c8=8
Full House: r6c4=4
Hidden Single: r4c4=8
W-Wing: 1/6 in r3c2,r4c6 connected by 6 in r34c5 => r3c6<>1
XY-Wing: 3/7/1 in r28c4,r9c5 => r3c5,r7c4<>1
Naked Single: r7c4=2
Hidden Single: r3c6=2
Locked Candidates Type 2 (Claiming): 1 in c4 => r2c6<>1
XY-Wing: 3/4/6 in r28c6,r8c8 => r2c8<>6
Hidden Single: r8c8=6
Naked Single: r8c7=7
Naked Single: r8c4=3
Full House: r8c6=4
Naked Single: r9c7=1
Full House: r7c8=4
Full House: r7c6=1
Full House: r9c5=7
Naked Single: r2c4=1
Full House: r3c4=7
Naked Single: r4c6=6
Full House: r2c6=3
Full House: r3c5=6
Full House: r4c5=1
Full House: r3c2=1
Full House: r1c2=6
Naked Single: r2c8=5
Full House: r2c7=6
Full House: r5c8=1
Naked Single: r1c7=2
Full House: r1c9=1
Full House: r5c9=2
Full House: r5c7=5
|
normal_sudoku_4286
|
.....6.83.9184...7..6.7...14395.1...1.5.2.83468.7345....73.219.2...9.74....4.7..2
|
754216983391845627826973451439581276175629834682734519547362198263198745918457362
|
normal_sudoku_4286
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . . . . 6 . 8 3
. 9 1 8 4 . . . 7
. . 6 . 7 . . . 1
4 3 9 5 . 1 . . .
1 . 5 . 2 . 8 3 4
6 8 . 7 3 4 5 . .
. . 7 3 . 2 1 9 .
2 . . . 9 . 7 4 .
. . . 4 . 7 . . 2
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
754216983391845627826973451439581276175629834682734519547362198263198745918457362 #1 Easy (164)
Naked Single: r5c2=7
Full House: r6c3=2
Naked Single: r5c6=9
Full House: r5c4=6
Full House: r4c5=8
Naked Single: r4c9=6
Naked Single: r6c9=9
Full House: r6c8=1
Naked Single: r1c3=4
Naked Single: r8c4=1
Naked Single: r4c7=2
Full House: r4c8=7
Naked Single: r1c7=9
Naked Single: r2c7=6
Naked Single: r1c4=2
Full House: r3c4=9
Naked Single: r3c7=4
Full House: r9c7=3
Naked Single: r1c2=5
Naked Single: r9c3=8
Full House: r8c3=3
Naked Single: r1c1=7
Full House: r1c5=1
Naked Single: r2c1=3
Naked Single: r3c2=2
Full House: r3c1=8
Naked Single: r8c2=6
Naked Single: r7c1=5
Full House: r9c1=9
Naked Single: r2c6=5
Full House: r2c8=2
Full House: r3c8=5
Full House: r3c6=3
Full House: r8c6=8
Full House: r9c8=6
Full House: r8c9=5
Full House: r7c9=8
Naked Single: r7c2=4
Full House: r9c2=1
Full House: r7c5=6
Full House: r9c5=5
|
normal_sudoku_2392
|
4.65.12.8.314.9.6.598..24..6......83.1769......5..36..962.17...18..5.9....3.24.1.
|
476531298231489765598762431649275183317698542825143679962817354184356927753924816
|
normal_sudoku_2392
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
4 . 6 5 . 1 2 . 8
. 3 1 4 . 9 . 6 .
5 9 8 . . 2 4 . .
6 . . . . . . 8 3
. 1 7 6 9 . . . .
. . 5 . . 3 6 . .
9 6 2 . 1 7 . . .
1 8 . . 5 . 9 . .
. . 3 . 2 4 . 1 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
476531298231489765598762431649275183317698542825143679962817354184356927753924816 #1 Easy (168)
Naked Single: r1c2=7
Full House: r2c1=2
Naked Single: r5c7=5
Naked Single: r8c3=4
Full House: r4c3=9
Naked Single: r9c1=7
Full House: r9c2=5
Naked Single: r8c4=3
Naked Single: r4c6=5
Naked Single: r8c6=6
Full House: r5c6=8
Naked Single: r1c5=3
Full House: r1c8=9
Naked Single: r6c1=8
Full House: r5c1=3
Naked Single: r2c7=7
Naked Single: r9c7=8
Naked Single: r9c9=6
Full House: r9c4=9
Full House: r7c4=8
Naked Single: r3c4=7
Naked Single: r2c5=8
Full House: r2c9=5
Full House: r3c5=6
Naked Single: r3c8=3
Full House: r3c9=1
Naked Single: r4c7=1
Full House: r7c7=3
Naked Single: r7c9=4
Full House: r7c8=5
Naked Single: r4c4=2
Full House: r6c4=1
Naked Single: r5c9=2
Full House: r5c8=4
Naked Single: r4c2=4
Full House: r4c5=7
Full House: r6c2=2
Full House: r6c5=4
Naked Single: r8c9=7
Full House: r6c9=9
Full House: r6c8=7
Full House: r8c8=2
|
normal_sudoku_5226
|
..53421682.1.7.4.9.......2.9.3.172...4.9283.58.26...7.3.4.518..52.8.3.4117.2.4.5.
|
795342168281576439436189527953417286647928315812635974364751892529863741178294653
|
normal_sudoku_5226
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 5 3 4 2 1 6 8
2 . 1 . 7 . 4 . 9
. . . . . . . 2 .
9 . 3 . 1 7 2 . .
. 4 . 9 2 8 3 . 5
8 . 2 6 . . . 7 .
3 . 4 . 5 1 8 . .
5 2 . 8 . 3 . 4 1
1 7 . 2 . 4 . 5 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
795342168281576439436189527953417286647928315812635974364751892529863741178294653 #1 Easy (148)
Naked Single: r1c1=7
Full House: r1c2=9
Naked Single: r5c8=1
Naked Single: r6c7=9
Naked Single: r6c5=3
Naked Single: r7c8=9
Naked Single: r2c4=5
Naked Single: r4c8=8
Full House: r2c8=3
Naked Single: r6c9=4
Full House: r4c9=6
Naked Single: r7c4=7
Naked Single: r6c6=5
Full House: r4c4=4
Full House: r3c4=1
Full House: r4c2=5
Full House: r6c2=1
Naked Single: r5c1=6
Full House: r3c1=4
Full House: r5c3=7
Naked Single: r7c2=6
Full House: r7c9=2
Naked Single: r9c7=6
Naked Single: r2c6=6
Full House: r2c2=8
Full House: r3c6=9
Full House: r3c2=3
Full House: r3c3=6
Full House: r3c5=8
Naked Single: r3c9=7
Full House: r9c9=3
Full House: r8c7=7
Full House: r3c7=5
Naked Single: r8c3=9
Full House: r8c5=6
Full House: r9c5=9
Full House: r9c3=8
|
normal_sudoku_150
|
5274....8.941..35..6..82.....6.17245.3.6..9.771.9456.3.4175..96.5..617......94.3.
|
527439168894176352163582479986317245435628917712945683241753896359861724678294531
|
normal_sudoku_150
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
5 2 7 4 . . . . 8
. 9 4 1 . . 3 5 .
. 6 . . 8 2 . . .
. . 6 . 1 7 2 4 5
. 3 . 6 . . 9 . 7
7 1 . 9 4 5 6 . 3
. 4 1 7 5 . . 9 6
. 5 . . 6 1 7 . .
. . . . 9 4 . 3 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
527439168894176352163582479986317245435628917712945683241753896359861724678294531 #1 Easy (152)
Naked Single: r2c1=8
Naked Single: r2c6=6
Naked Single: r4c2=8
Full House: r9c2=7
Naked Single: r5c5=2
Naked Single: r5c6=8
Full House: r4c4=3
Full House: r4c1=9
Naked Single: r1c7=1
Naked Single: r6c8=8
Full House: r6c3=2
Full House: r5c8=1
Naked Single: r3c3=3
Full House: r3c1=1
Naked Single: r7c7=8
Naked Single: r2c9=2
Full House: r2c5=7
Full House: r1c5=3
Naked Single: r5c1=4
Full House: r5c3=5
Naked Single: r7c6=3
Full House: r1c6=9
Full House: r3c4=5
Full House: r1c8=6
Full House: r7c1=2
Naked Single: r3c7=4
Full House: r9c7=5
Naked Single: r3c8=7
Full House: r8c8=2
Full House: r3c9=9
Naked Single: r9c3=8
Full House: r8c3=9
Naked Single: r8c9=4
Full House: r9c9=1
Naked Single: r8c1=3
Full House: r9c1=6
Full House: r8c4=8
Full House: r9c4=2
|
normal_sudoku_915
|
1.76.25.44..5.7.63.96.43...824....7.3..47...5..98.634...5.61.3.9...3...764..582.9
|
137682594482597163596143782824315976361479825759826341275961438918234657643758219
|
normal_sudoku_915
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 . 7 6 . 2 5 . 4
4 . . 5 . 7 . 6 3
. 9 6 . 4 3 . . .
8 2 4 . . . . 7 .
3 . . 4 7 . . . 5
. . 9 8 . 6 3 4 .
. . 5 . 6 1 . 3 .
9 . . . 3 . . . 7
6 4 . . 5 8 2 . 9
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
137682594482597163596143782824315976361479825759826341275961438918234657643758219 #1 Easy (160)
Naked Single: r2c2=8
Naked Single: r5c3=1
Naked Single: r3c4=1
Naked Single: r5c6=9
Naked Single: r8c4=2
Naked Single: r8c6=4
Full House: r4c6=5
Naked Single: r7c9=8
Naked Single: r9c4=7
Full House: r7c4=9
Full House: r4c4=3
Naked Single: r9c8=1
Full House: r9c3=3
Naked Single: r1c2=3
Naked Single: r2c3=2
Full House: r8c3=8
Full House: r3c1=5
Naked Single: r7c2=7
Naked Single: r8c2=1
Full House: r7c1=2
Full House: r7c7=4
Full House: r6c1=7
Naked Single: r5c2=6
Full House: r6c2=5
Naked Single: r2c5=9
Full House: r1c5=8
Full House: r2c7=1
Full House: r1c8=9
Naked Single: r4c5=1
Full House: r6c5=2
Full House: r6c9=1
Naked Single: r3c9=2
Full House: r4c9=6
Full House: r4c7=9
Naked Single: r8c7=6
Full House: r8c8=5
Naked Single: r5c7=8
Full House: r3c7=7
Full House: r3c8=8
Full House: r5c8=2
|
normal_sudoku_1114
|
9..65..7.2.5.7.69..769.24...93.2.756..7.6.14...15..2396..7.5.2115.49...7...216..4
|
914653872285174693376982415493821756527369148861547239648735921152498367739216584
|
normal_sudoku_1114
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 . . 6 5 . . 7 .
2 . 5 . 7 . 6 9 .
. 7 6 9 . 2 4 . .
. 9 3 . 2 . 7 5 6
. . 7 . 6 . 1 4 .
. . 1 5 . . 2 3 9
6 . . 7 . 5 . 2 1
1 5 . 4 9 . . . 7
. . . 2 1 6 . . 4
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
914653872285174693376982415493821756527369148861547239648735921152498367739216584 #1 Easy (152)
Full House: r5c9=8
Naked Single: r9c8=8
Naked Single: r2c9=3
Naked Single: r5c1=5
Naked Single: r5c2=2
Naked Single: r5c4=3
Full House: r5c6=9
Naked Single: r3c8=1
Full House: r8c8=6
Naked Single: r8c7=3
Naked Single: r9c2=3
Naked Single: r9c3=9
Naked Single: r1c7=8
Naked Single: r1c9=2
Full House: r3c9=5
Naked Single: r7c7=9
Full House: r9c7=5
Full House: r9c1=7
Naked Single: r8c6=8
Full House: r7c5=3
Full House: r8c3=2
Naked Single: r1c3=4
Full House: r7c3=8
Full House: r7c2=4
Naked Single: r3c5=8
Full House: r3c1=3
Full House: r6c5=4
Naked Single: r1c2=1
Full House: r1c6=3
Full House: r2c2=8
Full House: r6c2=6
Naked Single: r2c4=1
Full House: r2c6=4
Full House: r4c4=8
Naked Single: r4c6=1
Full House: r6c6=7
Full House: r6c1=8
Full House: r4c1=4
|
normal_sudoku_2998
|
1...9..5352371.6.9.....3.2.46....39..12.....49..8...718.643....3.79..58.2...8..3.
|
184296753523718649679543128468172395712359864935864271856437912347921586291685437
|
normal_sudoku_2998
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
1 . . . 9 . . 5 3
5 2 3 7 1 . 6 . 9
. . . . . 3 . 2 .
4 6 . . . . 3 9 .
. 1 2 . . . . . 4
9 . . 8 . . . 7 1
8 . 6 4 3 . . . .
3 . 7 9 . . 5 8 .
2 . . . 8 . . 3 .
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
184296753523718649679543128468172395712359864935864271856437912347921586291685437 #1 Easy (180)
Naked Single: r6c3=5
Naked Single: r7c8=1
Naked Single: r5c1=7
Full House: r3c1=6
Naked Single: r5c7=8
Naked Single: r6c7=2
Naked Single: r8c2=4
Naked Single: r2c8=4
Full House: r5c8=6
Full House: r4c9=5
Full House: r2c6=8
Naked Single: r4c3=8
Full House: r6c2=3
Naked Single: r3c4=5
Naked Single: r1c7=7
Naked Single: r5c5=5
Naked Single: r1c3=4
Naked Single: r3c5=4
Naked Single: r5c4=3
Full House: r5c6=9
Naked Single: r1c2=8
Naked Single: r3c7=1
Full House: r3c9=8
Naked Single: r7c7=9
Full House: r9c7=4
Naked Single: r3c3=9
Full House: r3c2=7
Full House: r9c3=1
Naked Single: r6c5=6
Full House: r6c6=4
Naked Single: r7c2=5
Full House: r9c2=9
Naked Single: r9c4=6
Naked Single: r8c5=2
Full House: r4c5=7
Naked Single: r1c4=2
Full House: r1c6=6
Full House: r4c4=1
Full House: r4c6=2
Naked Single: r9c9=7
Full House: r9c6=5
Naked Single: r7c6=7
Full House: r8c6=1
Full House: r8c9=6
Full House: r7c9=2
|
normal_sudoku_889
|
92...158...64.59...15..8.62.8.97.1.5173...84.54.813726.6..492..3..5.2.17.541..693
|
927631584836425971415798362682974135173256849549813726761349258398562417254187693
|
normal_sudoku_889
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
9 2 . . . 1 5 8 .
. . 6 4 . 5 9 . .
. 1 5 . . 8 . 6 2
. 8 . 9 7 . 1 . 5
1 7 3 . . . 8 4 .
5 4 . 8 1 3 7 2 6
. 6 . . 4 9 2 . .
3 . . 5 . 2 . 1 7
. 5 4 1 . . 6 9 3
|
Complete the sudoku board based on the rules and visual elements.
|
sudoku
|
sudoku_benchmark
|
medium
|
927631584836425971415798362682974135173256849549813726761349258398562417254187693 #1 Easy (136)
Full House: r6c3=9
Naked Single: r2c2=3
Full House: r8c2=9
Naked Single: r4c3=2
Full House: r4c1=6
Naked Single: r4c8=3
Full House: r5c9=9
Full House: r4c6=4
Naked Single: r5c6=6
Full House: r9c6=7
Naked Single: r1c3=7
Naked Single: r8c7=4
Full House: r3c7=3
Naked Single: r1c9=4
Naked Single: r2c9=1
Full House: r7c9=8
Full House: r7c8=5
Full House: r2c8=7
Naked Single: r9c5=8
Full House: r9c1=2
Naked Single: r8c3=8
Full House: r7c3=1
Full House: r7c1=7
Full House: r7c4=3
Full House: r8c5=6
Naked Single: r2c5=2
Full House: r2c1=8
Full House: r3c1=4
Naked Single: r5c4=2
Full House: r5c5=5
Naked Single: r3c4=7
Full House: r3c5=9
Full House: r1c4=6
Full House: r1c5=3
|
normal_sudoku_1872
|
..1.7392..3....71.96.28...4193.4826..721.63.965..2.8.1..59.7683....6..5.71.83.492
|
541673928238594716967281534193748265872156349654329871425917683389462157716835492
|
normal_sudoku_1872
|
Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
|
None
| 9
| 9
|
. . 1 . 7 3 9 2 .
. 3 . . . . 7 1 .
9 6 . 2 8 . . . 4
1 9 3 . 4 8 2 6 .
. 7 2 1 . 6 3 . 9
6 5 . . 2 . 8 . 1
. . 5 9 . 7 6 8 3
. . . . 6 . . 5 .
7 1 . 8 3 . 4 9 2
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Complete the sudoku board based on the rules and visual elements.
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sudoku
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sudoku_benchmark
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medium
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541673928238594716967281534193748265872156349654329871425917683389462157716835492 #1 Easy (140)
Naked Single: r3c7=5
Full House: r8c7=1
Full House: r8c9=7
Naked Single: r5c5=5
Naked Single: r6c3=4
Full House: r5c1=8
Full House: r5c8=4
Naked Single: r3c3=7
Naked Single: r6c6=9
Naked Single: r7c5=1
Full House: r2c5=9
Naked Single: r3c8=3
Full House: r3c6=1
Full House: r6c8=7
Full House: r4c9=5
Full House: r4c4=7
Full House: r6c4=3
Naked Single: r8c4=4
Naked Single: r9c3=6
Full House: r9c6=5
Full House: r8c6=2
Full House: r2c6=4
Naked Single: r2c3=8
Full House: r8c3=9
Naked Single: r8c1=3
Full House: r8c2=8
Naked Single: r1c2=4
Full House: r7c2=2
Full House: r7c1=4
Naked Single: r2c9=6
Full House: r1c9=8
Naked Single: r1c1=5
Full House: r1c4=6
Full House: r2c4=5
Full House: r2c1=2
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