task_name string | initial_board string | solution string | title string | visual_elements null | rows int64 | cols int64 | initial_observation string | description string | task_type string | data_soure string | difficulty string | hint string | rules string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
sudoku_easy_long_200 | 7.1.32.659564.1328..25967..51..4389686.1574.242368..71.75..4.892..7651.3134928657 | 741832965956471328382596714517243896869157432423689571675314289298765143134928657 | sudoku_easy_long_200 | null | 9 | 9 | 7 . 1 . 3 2 . 6 5
9 5 6 4 . 1 3 2 8
. . 2 5 9 6 7 . .
5 1 . . 4 3 8 9 6
8 6 . 1 5 7 4 . 2
4 2 3 6 8 . . 7 1
. 7 5 . . 4 . 8 9
2 . . 7 6 5 1 . 3
1 3 4 9 2 8 6 5 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 741832965956471328382596714517243896869157432423689571675314289298765143134928657 #1 Easy (84)
Full House: r2c5=7
Full House: r1c4=8
Full House: r6c6=9
Full House: r4c4=2
Full House: r4c3=7
Full House: r5c3=9
Full House: r5c8=3
Full House: r3c9=4
Full House: r6c7=5
Full House: r7c4=3
Full House: r7c5=1
Full House: r8c3=8
Naked Single: r1c7=9
Full House: r7c7=2
Full House: r8c8=4
Full House: r7c1=6
Full House: r3c1=3
Full House: r1c2=4
Full House: r3c2=8
Full House: r3c8=1
Full House: r8c2=9
| 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. |
sudoku_easy_long_201 | 67.41...89587362412415896..32...1865.6..7.194194.58.27....2..894893..7.27..8945.6 | 673412958958736241241589673327941865865273194194658327536127489489365712712894536 | sudoku_easy_long_201 | null | 9 | 9 | 6 7 . 4 1 . . . 8
9 5 8 7 3 6 2 4 1
2 4 1 5 8 9 6 . .
3 2 . . . 1 8 6 5
. 6 . . 7 . 1 9 4
1 9 4 . 5 8 . 2 7
. . . . 2 . . 8 9
4 8 9 3 . . 7 . 2
7 . . 8 9 4 5 . 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 673412958958736241241589673327941865865273194194658327536127489489365712712894536 #1 Easy (108)
Full House: r1c3=3
Full House: r1c6=2
Full House: r3c9=3
Full House: r6c7=3
Full House: r6c4=6
Full House: r3c8=7
Naked Single: r4c4=9
Naked Single: r5c3=5
Naked Single: r4c3=7
Full House: r4c5=4
Full House: r8c5=6
Full House: r5c1=8
Full House: r7c1=5
Naked Single: r5c4=2
Full House: r5c6=3
Full House: r7c4=1
Naked Single: r8c6=5
Full House: r8c8=1
Full House: r7c6=7
Naked Single: r1c7=9
Full House: r1c8=5
Full House: r7c7=4
Full House: r9c8=3
Naked Single: r9c3=2
Full House: r7c3=6
Full House: r7c2=3
Full House: r9c2=1
| 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. |
sudoku_easy_long_202 | ..853429..6978153454329.781.76..53428513..9.732496.81...5..96...92.781.3.87153429 | 718534296269781534543296781976815342851342967324967815135429678492678153687153429 | sudoku_easy_long_202 | null | 9 | 9 | . . 8 5 3 4 2 9 .
. 6 9 7 8 1 5 3 4
5 4 3 2 9 . 7 8 1
. 7 6 . . 5 3 4 2
8 5 1 3 . . 9 . 7
3 2 4 9 6 . 8 1 .
. . 5 . . 9 6 . .
. 9 2 . 7 8 1 . 3
. 8 7 1 5 3 4 2 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 718534296269781534543296781976815342851342967324967815135429678492678153687153429 #1 Easy (92)
Full House: r2c1=2
Full House: r3c6=6
Full House: r1c9=6
Full House: r4c1=9
Full House: r9c1=6
Naked Single: r1c2=1
Full House: r1c1=7
Full House: r7c2=3
Naked Single: r4c5=1
Full House: r4c4=8
Naked Single: r5c8=6
Full House: r6c9=5
Full House: r6c6=7
Full House: r5c6=2
Full House: r7c9=8
Full House: r5c5=4
Full House: r7c5=2
Naked Single: r8c8=5
Full House: r7c8=7
Naked Single: r7c4=4
Full House: r7c1=1
Full House: r8c1=4
Full House: r8c4=6
| 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. |
sudoku_easy_long_203 | .8975.2364.762.8.1.2618...5963278..474.91638281.435.67674.9.15......7628238561479 | 189754236457623891326189745963278514745916382812435967674892153591347628238561479 | sudoku_easy_long_203 | null | 9 | 9 | . 8 9 7 5 . 2 3 6
4 . 7 6 2 . 8 . 1
. 2 6 1 8 . . . 5
9 6 3 2 7 8 . . 4
7 4 . 9 1 6 3 8 2
8 1 . 4 3 5 . 6 7
6 7 4 . 9 . 1 5 .
. . . . . 7 6 2 8
2 3 8 5 6 1 4 7 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 189754236457623891326189745963278514745916382812435967674892153591347628238561479 #1 Easy (88)
Full House: r5c3=5
Full House: r6c3=2
Full House: r6c7=9
Full House: r8c5=4
Full House: r7c9=3
Full House: r8c3=1
Naked Single: r1c1=1
Full House: r1c6=4
Naked Single: r2c8=9
Naked Single: r3c1=3
Full House: r2c2=5
Full House: r8c1=5
Full House: r2c6=3
Full House: r3c6=9
Full House: r7c6=2
Full House: r7c4=8
Full House: r8c4=3
Full House: r8c2=9
Naked Single: r4c7=5
Full House: r4c8=1
Full House: r3c7=7
Full House: r3c8=4
| 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. |
sudoku_easy_long_204 | 4...15732615.73...27.49..569.4...8277829.43...36782.4.8475.9..33218..69556932.47. | 498615732615273984273498156954136827782954361136782549847569213321847695569321478 | sudoku_easy_long_204 | null | 9 | 9 | 4 . . . 1 5 7 3 2
6 1 5 . 7 3 . . .
2 7 . 4 9 . . 5 6
9 . 4 . . . 8 2 7
7 8 2 9 . 4 3 . .
. 3 6 7 8 2 . 4 .
8 4 7 5 . 9 . . 3
3 2 1 8 . . 6 9 5
5 6 9 3 2 . 4 7 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 498615732615273984273498156954136827782954361136782549847569213321847695569321478 #1 Easy (108)
Full House: r6c1=1
Full House: r4c2=5
Full House: r1c2=9
Naked Single: r3c6=8
Naked Single: r3c7=1
Full House: r3c3=3
Full House: r1c3=8
Full House: r1c4=6
Full House: r2c4=2
Full House: r4c4=1
Naked Single: r7c8=1
Naked Single: r8c5=4
Full House: r8c6=7
Naked Single: r2c8=8
Full House: r5c8=6
Naked Single: r5c9=1
Full House: r5c5=5
Naked Single: r7c5=6
Full House: r9c6=1
Full House: r7c7=2
Full House: r4c6=6
Full House: r9c9=8
Full House: r4c5=3
Naked Single: r2c7=9
Full House: r2c9=4
Full House: r6c9=9
Full House: r6c7=5
| 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. |
sudoku_easy_long_205 | 6573.9824.4275893693..26.....5..2.9..6319.5.8.19.374.2794..3..152.9.138.3...75249 | 657319824142758936938426715475862193263194578819537462794283651526941387381675249 | sudoku_easy_long_205 | null | 9 | 9 | 6 5 7 3 . 9 8 2 4
. 4 2 7 5 8 9 3 6
9 3 . . 2 6 . . .
. . 5 . . 2 . 9 .
. 6 3 1 9 . 5 . 8
. 1 9 . 3 7 4 . 2
7 9 4 . . 3 . . 1
5 2 . 9 . 1 3 8 .
3 . . . 7 5 2 4 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 657319824142758936938426715475862193263194578819537462794283651526941387381675249 #1 Easy (116)
Full House: r1c5=1
Full House: r2c1=1
Full House: r3c4=4
Full House: r5c6=4
Full House: r3c3=8
Naked Single: r5c8=7
Full House: r5c1=2
Naked Single: r6c8=6
Naked Single: r6c1=8
Full House: r4c1=4
Full House: r4c2=7
Full House: r9c2=8
Full House: r6c4=5
Naked Single: r8c9=7
Naked Single: r8c3=6
Full House: r8c5=4
Full House: r9c3=1
Full House: r9c4=6
Naked Single: r7c7=6
Full House: r7c8=5
Full House: r3c8=1
Naked Single: r4c9=3
Full House: r4c7=1
Full House: r3c9=5
Full House: r3c7=7
Naked Single: r4c4=8
Full House: r4c5=6
Full House: r7c5=8
Full House: r7c4=2
| 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. |
sudoku_easy_long_206 | 81..69374.9.374.81.4358126926...7458.84.269...79....261.869374545.81.6..936.4...2 | 815269374692374581743581269261937458584126937379458126128693745457812693936745812 | sudoku_easy_long_206 | null | 9 | 9 | 8 1 . . 6 9 3 7 4
. 9 . 3 7 4 . 8 1
. 4 3 5 8 1 2 6 9
2 6 . . . 7 4 5 8
. 8 4 . 2 6 9 . .
. 7 9 . . . . 2 6
1 . 8 6 9 3 7 4 5
4 5 . 8 1 . 6 . .
9 3 6 . 4 . . . 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 815269374692374581743581269261937458584126937379458126128693745457812693936745812 #1 Easy (108)
Full House: r1c4=2
Full House: r2c7=5
Full House: r3c1=7
Full House: r7c2=2
Full House: r1c3=5
Full House: r8c3=7
Naked Single: r5c4=1
Naked Single: r4c3=1
Full House: r2c3=2
Full House: r2c1=6
Naked Single: r6c7=1
Full House: r9c7=8
Naked Single: r8c6=2
Naked Single: r4c5=3
Full House: r4c4=9
Full House: r6c5=5
Naked Single: r9c8=1
Naked Single: r8c9=3
Full House: r5c9=7
Full House: r5c8=3
Full House: r8c8=9
Full House: r5c1=5
Full House: r6c1=3
Naked Single: r9c4=7
Full House: r9c6=5
Full House: r6c4=4
Full House: r6c6=8
| 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. |
sudoku_easy_long_207 | 6..25.8945.3814267.2867.53...1...37683416.952762.35.48..6.91783....8642.38574...9 | 617253894593814267428679531951428376834167952762935148246591783179386425385742619 | sudoku_easy_long_207 | null | 9 | 9 | 6 . . 2 5 . 8 9 4
5 . 3 8 1 4 2 6 7
. 2 8 6 7 . 5 3 .
. . 1 . . . 3 7 6
8 3 4 1 6 . 9 5 2
7 6 2 . 3 5 . 4 8
. . 6 . 9 1 7 8 3
. . . . 8 6 4 2 .
3 8 5 7 4 . . . 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 617253894593814267428679531951428376834167952762935148246591783179386425385742619 #1 Easy (104)
Full House: r2c2=9
Full House: r3c9=1
Full House: r5c6=7
Full House: r6c7=1
Full House: r6c4=9
Full House: r9c8=1
Full House: r4c5=2
Full House: r8c9=5
Full House: r9c7=6
Full House: r9c6=2
Naked Single: r1c6=3
Full House: r3c6=9
Full House: r3c1=4
Full House: r4c6=8
Full House: r4c4=4
Naked Single: r1c3=7
Full House: r1c2=1
Full House: r8c3=9
Naked Single: r4c1=9
Full House: r4c2=5
Naked Single: r7c2=4
Full House: r8c2=7
Naked Single: r7c4=5
Full House: r8c4=3
Full House: r7c1=2
Full House: r8c1=1
| 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. |
sudoku_easy_long_208 | 1653.982...756149394.78261.8519.6.42639.745814721583.9.1..9.234..4.17..6.964.3178 | 165349827287561493943782615851936742639274581472158369718695234324817956596423178 | sudoku_easy_long_208 | null | 9 | 9 | 1 6 5 3 . 9 8 2 .
. . 7 5 6 1 4 9 3
9 4 . 7 8 2 6 1 .
8 5 1 9 . 6 . 4 2
6 3 9 . 7 4 5 8 1
4 7 2 1 5 8 3 . 9
. 1 . . 9 . 2 3 4
. . 4 . 1 7 . . 6
. 9 6 4 . 3 1 7 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 165349827287561493943782615851936742639274581472158369718695234324817956596423178 #1 Easy (84)
Full House: r1c5=4
Full House: r1c9=7
Full House: r3c9=5
Full House: r3c3=3
Full House: r5c4=2
Full House: r4c5=3
Full House: r4c7=7
Full House: r6c8=6
Full House: r7c6=5
Full House: r8c7=9
Full House: r8c8=5
Full House: r7c3=8
Full House: r9c5=2
Full House: r9c1=5
Naked Single: r2c1=2
Full House: r2c2=8
Full House: r8c2=2
Naked Single: r8c4=8
Full House: r7c4=6
Full House: r7c1=7
Full House: r8c1=3
| 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. |
sudoku_easy_long_209 | .62891.538..5.3.141537.689272698.53....372..9934..52.8..5.6.927.78159.46.492.7.8. | 462891753897523614153746892726984531581372469934615278315468927278159346649237185 | sudoku_easy_long_209 | null | 9 | 9 | . 6 2 8 9 1 . 5 3
8 . . 5 . 3 . 1 4
1 5 3 7 . 6 8 9 2
7 2 6 9 8 . 5 3 .
. . . 3 7 2 . . 9
9 3 4 . . 5 2 . 8
. . 5 . 6 . 9 2 7
. 7 8 1 5 9 . 4 6
. 4 9 2 . 7 . 8 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 462891753897523614153746892726984531581372469934615278315468927278159346649237185 #1 Easy (108)
Full House: r3c5=4
Full House: r2c5=2
Naked Single: r1c7=7
Full House: r1c1=4
Full House: r2c7=6
Naked Single: r4c6=4
Full House: r4c9=1
Full House: r7c6=8
Full House: r9c9=5
Naked Single: r5c1=5
Naked Single: r6c5=1
Full House: r6c4=6
Full House: r7c4=4
Full House: r9c5=3
Full House: r6c8=7
Full House: r5c8=6
Full House: r5c7=4
Naked Single: r2c2=9
Full House: r2c3=7
Full House: r5c3=1
Full House: r5c2=8
Full House: r7c2=1
Full House: r7c1=3
Naked Single: r8c7=3
Full House: r9c7=1
Full House: r9c1=6
Full House: r8c1=2
| 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. |
sudoku_easy_long_210 | 61.9832759.87.546...264..9...75.2914149378652526194738.7...6.4..6.43.5..4.385..26 | 614983275938725461752641893387562914149378652526194738875216349261439587493857126 | sudoku_easy_long_210 | null | 9 | 9 | 6 1 . 9 8 3 2 7 5
9 . 8 7 . 5 4 6 .
. . 2 6 4 . . 9 .
. . 7 5 . 2 9 1 4
1 4 9 3 7 8 6 5 2
5 2 6 1 9 4 7 3 8
. 7 . . . 6 . 4 .
. 6 . 4 3 . 5 . .
4 . 3 8 5 . . 2 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 614983275938725461752641893387562914149378652526194738875216349261439587493857126 #1 Easy (104)
Full House: r1c3=4
Full House: r4c5=6
Full House: r7c4=2
Full House: r8c8=8
Naked Single: r2c2=3
Naked Single: r3c6=1
Full House: r2c5=2
Full House: r7c5=1
Full House: r2c9=1
Naked Single: r8c3=1
Full House: r7c3=5
Naked Single: r9c7=1
Naked Single: r9c2=9
Full House: r9c6=7
Full House: r8c6=9
Naked Single: r7c1=8
Full House: r8c1=2
Full House: r8c9=7
Naked Single: r3c1=7
Full House: r3c2=5
Full House: r4c2=8
Full House: r4c1=3
Naked Single: r3c9=3
Full House: r3c7=8
Full House: r7c7=3
Full House: r7c9=9
| 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. |
sudoku_easy_long_211 | 8632....4..26781535.7..328.18936472527495.6386358.7.9139.746512..15.98.....182349 | 863215974942678153517493286189364725274951638635827491398746512421539867756182349 | sudoku_easy_long_211 | null | 9 | 9 | 8 6 3 2 . . . . 4
. . 2 6 7 8 1 5 3
5 . 7 . . 3 2 8 .
1 8 9 3 6 4 7 2 5
2 7 4 9 5 . 6 3 8
6 3 5 8 . 7 . 9 1
3 9 . 7 4 6 5 1 2
. . 1 5 . 9 8 . .
. . . 1 8 2 3 4 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 863215974942678153517493286189364725274951638635827491398746512421539867756182349 #1 Easy (88)
Full House: r5c6=1
Full House: r6c7=4
Full House: r1c7=9
Full House: r6c5=2
Full House: r7c3=8
Full House: r3c4=4
Full House: r9c3=6
Full House: r8c5=3
Full House: r1c6=5
Naked Single: r1c8=7
Full House: r3c9=6
Full House: r1c5=1
Full House: r8c8=6
Full House: r8c9=7
Full House: r3c5=9
Full House: r3c2=1
Naked Single: r2c2=4
Full House: r2c1=9
Naked Single: r9c1=7
Full House: r9c2=5
Full House: r8c1=4
Full House: r8c2=2
| 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. |
sudoku_easy_long_212 | 9783465.234621587.2..9786.3.916.742.63752..98..4.9...6.827693.4.6.4.32814..18..6. | 978346512346215879215978643891637425637524198524891736182769354769453281453182967 | sudoku_easy_long_212 | null | 9 | 9 | 9 7 8 3 4 6 5 . 2
3 4 6 2 1 5 8 7 .
2 . . 9 7 8 6 . 3
. 9 1 6 . 7 4 2 .
6 3 7 5 2 . . 9 8
. . 4 . 9 . . . 6
. 8 2 7 6 9 3 . 4
. 6 . 4 . 3 2 8 1
4 . . 1 8 . . 6 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 978346512346215879215978643891637425637524198524891736182769354769453281453182967 #1 Easy (104)
Full House: r1c8=1
Full House: r2c9=9
Full House: r6c4=8
Full House: r3c8=4
Naked Single: r3c3=5
Full House: r3c2=1
Naked Single: r5c7=1
Full House: r5c6=4
Naked Single: r4c9=5
Full House: r9c9=7
Naked Single: r6c6=1
Full House: r9c6=2
Full House: r8c5=5
Full House: r4c5=3
Full House: r4c1=8
Naked Single: r7c8=5
Full House: r6c8=3
Full House: r6c7=7
Full House: r9c7=9
Full House: r7c1=1
Naked Single: r9c2=5
Full House: r9c3=3
Full House: r8c3=9
Full House: r8c1=7
Full House: r6c1=5
Full House: r6c2=2
| 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. |
sudoku_easy_long_213 | 43.......2186354799762.18536....9.21721.64398589..3.47.9.352.6.3...167.216248..3. | 435798216218635479976241853643879521721564398589123647897352164354916782162487935 | sudoku_easy_long_213 | null | 9 | 9 | 4 3 . . . . . . .
2 1 8 6 3 5 4 7 9
9 7 6 2 . 1 8 5 3
6 . . . . 9 . 2 1
7 2 1 . 6 4 3 9 8
5 8 9 . . 3 . 4 7
. 9 . 3 5 2 . 6 .
3 . . . 1 6 7 . 2
1 6 2 4 8 . . 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 435798216218635479976241853643879521721564398589123647897352164354916782162487935 #1 Easy (112)
Full House: r1c3=5
Full House: r3c5=4
Full House: r5c4=5
Full House: r7c1=8
Naked Single: r4c2=4
Full House: r4c3=3
Full House: r8c2=5
Naked Single: r4c7=5
Full House: r6c7=6
Naked Single: r6c4=1
Full House: r6c5=2
Naked Single: r1c8=1
Full House: r8c8=8
Naked Single: r7c9=4
Naked Single: r7c7=1
Full House: r7c3=7
Full House: r8c3=4
Full House: r8c4=9
Full House: r9c6=7
Full House: r1c6=8
Naked Single: r1c9=6
Full House: r9c9=5
Full House: r9c7=9
Full House: r1c7=2
Naked Single: r4c5=7
Full House: r1c5=9
Full House: r1c4=7
Full House: r4c4=8
| 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. |
sudoku_easy_long_214 | 438..5126975162.8.61.34.7..8.1.5.6.25.3..741..6748.9..354..9861.29.16543.86.34.97 | 438795126975162384612348759841953672593627418267481935354279861729816543186534297 | sudoku_easy_long_214 | null | 9 | 9 | 4 3 8 . . 5 1 2 6
9 7 5 1 6 2 . 8 .
6 1 . 3 4 . 7 . .
8 . 1 . 5 . 6 . 2
5 . 3 . . 7 4 1 .
. 6 7 4 8 . 9 . .
3 5 4 . . 9 8 6 1
. 2 9 . 1 6 5 4 3
. 8 6 . 3 4 . 9 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 438795126975162384612348759841953672593627418267481935354279861729816543186534297 #1 Easy (108)
Full House: r3c3=2
Full House: r9c7=2
Full House: r2c7=3
Full House: r2c9=4
Naked Single: r6c1=2
Naked Single: r4c4=9
Naked Single: r5c9=8
Naked Single: r3c6=8
Naked Single: r4c6=3
Full House: r6c6=1
Naked Single: r5c2=9
Full House: r4c2=4
Full House: r4c8=7
Naked Single: r8c1=7
Full House: r9c1=1
Full House: r9c4=5
Full House: r8c4=8
Naked Single: r6c9=5
Full House: r3c9=9
Full House: r3c8=5
Full House: r6c8=3
Naked Single: r1c4=7
Full House: r1c5=9
Naked Single: r5c5=2
Full House: r5c4=6
Full House: r7c4=2
Full House: r7c5=7
| 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. |
sudoku_easy_long_215 | 781642359.3...16.446..95817654.392..31928.5.6.2.5...93.9.7134821.342896524..567.1 | 781642359935871624462395817654139278319287546827564193596713482173428965248956731 | sudoku_easy_long_215 | null | 9 | 9 | 7 8 1 6 4 2 3 5 9
. 3 . . . 1 6 . 4
4 6 . . 9 5 8 1 7
6 5 4 . 3 9 2 . .
3 1 9 2 8 . 5 . 6
. 2 . 5 . . . 9 3
. 9 . 7 1 3 4 8 2
1 . 3 4 2 8 9 6 5
2 4 . . 5 6 7 . 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 781642359935871624462395817654139278319287546827564193596713482173428965248956731 #1 Easy (92)
Full House: r2c8=2
Full House: r8c2=7
Full House: r9c4=9
Full House: r6c7=1
Full House: r9c8=3
Full House: r9c3=8
Full House: r4c9=8
Naked Single: r3c3=2
Full House: r3c4=3
Naked Single: r2c5=7
Full House: r2c4=8
Full House: r4c4=1
Full House: r4c8=7
Full House: r6c5=6
Full House: r5c8=4
Full House: r5c6=7
Full House: r6c6=4
Naked Single: r6c1=8
Full House: r6c3=7
Naked Single: r7c1=5
Full House: r2c1=9
Full House: r2c3=5
Full House: r7c3=6
| 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. |
sudoku_easy_long_216 | 2563.849..18749562749256......8347.9.75621..88.497.216.9.163.74.634.792.487592631 | 256318497318749562749256183621834759975621348834975216592163874163487925487592631 | sudoku_easy_long_216 | null | 9 | 9 | 2 5 6 3 . 8 4 9 .
. 1 8 7 4 9 5 6 2
7 4 9 2 5 6 . . .
. . . 8 3 4 7 . 9
. 7 5 6 2 1 . . 8
8 . 4 9 7 . 2 1 6
. 9 . 1 6 3 . 7 4
. 6 3 4 . 7 9 2 .
4 8 7 5 9 2 6 3 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 256318497318749562749256183621834759975621348834975216592163874163487925487592631 #1 Easy (84)
Full House: r1c5=1
Full House: r2c1=3
Full House: r6c6=5
Full House: r6c2=3
Full House: r4c2=2
Full House: r8c5=8
Full House: r1c9=7
Naked Single: r5c7=3
Naked Single: r4c8=5
Full House: r5c8=4
Full House: r3c8=8
Full House: r5c1=9
Naked Single: r7c7=8
Full House: r8c9=5
Full House: r3c9=3
Full House: r3c7=1
Full House: r8c1=1
Naked Single: r7c3=2
Full House: r7c1=5
Full House: r4c3=1
Full House: r4c1=6
| 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. |
sudoku_easy_long_217 | 74.26398.....89745981.4736.41975682365732...98239..657.94.7213813.4.52.62.68.15.4 | 745263981362189745981547362419756823657328419823914657594672138138495276276831594 | sudoku_easy_long_217 | null | 9 | 9 | 7 4 . 2 6 3 9 8 .
. . . . 8 9 7 4 5
9 8 1 . 4 7 3 6 .
4 1 9 7 5 6 8 2 3
6 5 7 3 2 . . . 9
8 2 3 9 . . 6 5 7
. 9 4 . 7 2 1 3 8
1 3 . 4 . 5 2 . 6
2 . 6 8 . 1 5 . 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 745263981362189745981547362419756823657328419823914657594672138138495276276831594 #1 Easy (84)
Full House: r5c7=4
Full House: r5c8=1
Full House: r5c6=8
Full House: r6c6=4
Full House: r6c5=1
Naked Single: r1c9=1
Full House: r1c3=5
Full House: r3c9=2
Full House: r3c4=5
Full House: r2c4=1
Full House: r7c4=6
Full House: r7c1=5
Full House: r2c1=3
Naked Single: r2c2=6
Full House: r2c3=2
Full House: r8c3=8
Full House: r9c2=7
Naked Single: r8c5=9
Full House: r8c8=7
Full House: r9c8=9
Full House: r9c5=3
| 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. |
sudoku_easy_long_218 | 4281657937394.21..15.79348.675.348.1.438.16..8.2.57.342.157.3485973482..3.4..65.. | 428165793739482165156793482675934821943821657812657934261579348597348216384216579 | sudoku_easy_long_218 | null | 9 | 9 | 4 2 8 1 6 5 7 9 3
7 3 9 4 . 2 1 . .
1 5 . 7 9 3 4 8 .
6 7 5 . 3 4 8 . 1
. 4 3 8 . 1 6 . .
8 . 2 . 5 7 . 3 4
2 . 1 5 7 . 3 4 8
5 9 7 3 4 8 2 . .
3 . 4 . . 6 5 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 428165793739482165156793482675934821943821657812657934261579348597348216384216579 #1 Easy (92)
Full House: r2c5=8
Full House: r3c3=6
Full House: r5c1=9
Full House: r6c7=9
Full House: r6c2=1
Full House: r7c6=9
Full House: r7c2=6
Full House: r9c2=8
Full House: r3c9=2
Full House: r6c4=6
Naked Single: r4c8=2
Full House: r4c4=9
Full House: r5c5=2
Full House: r9c4=2
Full House: r9c5=1
Naked Single: r8c9=6
Full House: r8c8=1
Naked Single: r9c8=7
Full House: r9c9=9
Naked Single: r2c9=5
Full House: r2c8=6
Full House: r5c8=5
Full House: r5c9=7
| 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. |
sudoku_easy_long_219 | 52.1.9837691873.25.3845.1.6.456.17...1..98.439.75346124.29.7.58.7.385..48532.6971 | 524169837691873425738452196345621789216798543987534612462917358179385264853246971 | sudoku_easy_long_219 | null | 9 | 9 | 5 2 . 1 . 9 8 3 7
6 9 1 8 7 3 . 2 5
. 3 8 4 5 . 1 . 6
. 4 5 6 . 1 7 . .
. 1 . . 9 8 . 4 3
9 . 7 5 3 4 6 1 2
4 . 2 9 . 7 . 5 8
. 7 . 3 8 5 . . 4
8 5 3 2 . 6 9 7 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 524169837691873425738452196345621789216798543987534612462917358179385264853246971 #1 Easy (92)
Full House: r2c7=4
Full House: r3c6=2
Full House: r1c5=6
Full House: r1c3=4
Full House: r3c1=7
Full House: r3c8=9
Full House: r6c2=8
Full House: r4c9=9
Full House: r7c2=6
Full House: r5c4=7
Full House: r4c5=2
Full House: r9c5=4
Full House: r7c5=1
Full House: r7c7=3
Naked Single: r5c1=2
Naked Single: r5c7=5
Full House: r5c3=6
Full House: r8c7=2
Full House: r8c8=6
Full House: r4c8=8
Full House: r8c3=9
Full House: r8c1=1
Full House: r4c1=3
| 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. |
sudoku_easy_long_220 | 471523896..3869.14689...5.29.54.827.1.8..76..3.76.5..181.3749.573.952.68592.863.7 | 471523896253869714689741532965418273148237659327695481816374925734952168592186347 | sudoku_easy_long_220 | null | 9 | 9 | 4 7 1 5 2 3 8 9 6
. . 3 8 6 9 . 1 4
6 8 9 . . . 5 . 2
9 . 5 4 . 8 2 7 .
1 . 8 . . 7 6 . .
3 . 7 6 . 5 . . 1
8 1 . 3 7 4 9 . 5
7 3 . 9 5 2 . 6 8
5 9 2 . 8 6 3 . 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 471523896253869714689741532965418273148237659327695481816374925734952168592186347 #1 Easy (100)
Full House: r3c6=1
Full House: r9c4=1
Full House: r2c1=2
Full House: r9c8=4
Full House: r2c2=5
Full House: r2c7=7
Full House: r3c8=3
Naked Single: r4c2=6
Naked Single: r4c9=3
Full House: r4c5=1
Full House: r5c9=9
Naked Single: r6c5=9
Naked Single: r6c7=4
Full House: r8c7=1
Full House: r7c8=2
Full House: r8c3=4
Full House: r7c3=6
Naked Single: r5c4=2
Full House: r3c4=7
Full House: r3c5=4
Full House: r5c5=3
Naked Single: r6c8=8
Full House: r5c8=5
Full House: r6c2=2
Full House: r5c2=4
| 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. |
sudoku_easy_long_221 | 41.5.7.8.683.24..975.8.6412834.71596.9.348.27..79...3427.68..419.84132.5341.52968 | 412597683683124759759836412834271596596348127127965834275689341968413275341752968 | sudoku_easy_long_221 | null | 9 | 9 | 4 1 . 5 . 7 . 8 .
6 8 3 . 2 4 . . 9
7 5 . 8 . 6 4 1 2
8 3 4 . 7 1 5 9 6
. 9 . 3 4 8 . 2 7
. . 7 9 . . . 3 4
2 7 . 6 8 . . 4 1
9 . 8 4 1 3 2 . 5
3 4 1 . 5 2 9 6 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 412597683683124759759836412834271596596348127127965834275689341968413275341752968 #1 Easy (96)
Full House: r1c9=3
Full House: r4c4=2
Full House: r9c4=7
Full House: r2c4=1
Full House: r7c6=9
Full House: r6c6=5
Full House: r6c5=6
Naked Single: r3c3=9
Full House: r1c3=2
Full House: r3c5=3
Full House: r1c5=9
Full House: r1c7=6
Naked Single: r2c7=7
Full House: r2c8=5
Full House: r8c8=7
Full House: r8c2=6
Full House: r7c3=5
Full House: r7c7=3
Full House: r6c2=2
Full House: r5c3=6
Naked Single: r5c7=1
Full House: r5c1=5
Full House: r6c1=1
Full House: r6c7=8
| 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. |
sudoku_easy_long_222 | 2.7.8.5.4.9837421..36.159.836.897.45...5327.99756418.315476839262.159.8778.4..651 | 217986534598374216436215978362897145841532769975641823154768392623159487789423651 | sudoku_easy_long_222 | null | 9 | 9 | 2 . 7 . 8 . 5 . 4
. 9 8 3 7 4 2 1 .
. 3 6 . 1 5 9 . 8
3 6 . 8 9 7 . 4 5
. . . 5 3 2 7 . 9
9 7 5 6 4 1 8 . 3
1 5 4 7 6 8 3 9 2
6 2 . 1 5 9 . 8 7
7 8 . 4 . . 6 5 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 217986534598374216436215978362897145841532769975641823154768392623159487789423651 #1 Easy (84)
Full House: r2c9=6
Full House: r2c1=5
Full House: r6c8=2
Full House: r8c7=4
Full House: r4c7=1
Full House: r5c8=6
Full House: r9c5=2
Full House: r8c3=3
Full House: r9c6=3
Full House: r1c6=6
Full House: r4c3=2
Full House: r9c3=9
Full House: r5c3=1
Naked Single: r1c2=1
Full House: r3c1=4
Full House: r5c2=4
Full House: r5c1=8
Naked Single: r3c4=2
Full House: r3c8=7
Full House: r1c4=9
Full House: r1c8=3
| 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. |
sudoku_easy_long_223 | 8.324..75..673842.74251.68.265.813...94673.583..4521...71..589..2819.5365.9864712 | 813246975956738421742519683265981347194673258387452169671325894428197536539864712 | sudoku_easy_long_223 | null | 9 | 9 | 8 . 3 2 4 . . 7 5
. . 6 7 3 8 4 2 .
7 4 2 5 1 . 6 8 .
2 6 5 . 8 1 3 . .
. 9 4 6 7 3 . 5 8
3 . . 4 5 2 1 . .
. 7 1 . . 5 8 9 .
. 2 8 1 9 . 5 3 6
5 . 9 8 6 4 7 1 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 813246975956738421742519683265981347194673258387452169671325894428197536539864712 #1 Easy (96)
Full House: r4c4=9
Full House: r7c4=3
Full House: r6c3=7
Full House: r9c2=3
Full House: r7c5=2
Full House: r8c6=7
Full House: r8c1=4
Full House: r7c9=4
Full House: r7c1=6
Naked Single: r3c6=9
Full House: r1c6=6
Full House: r3c9=3
Naked Single: r1c2=1
Full House: r1c7=9
Full House: r5c7=2
Full House: r5c1=1
Full House: r6c2=8
Full House: r2c1=9
Full House: r2c2=5
Full House: r2c9=1
Naked Single: r4c8=4
Full House: r6c8=6
Full House: r6c9=9
Full House: r4c9=7
| 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. |
sudoku_easy_long_224 | .35476..8.8.5..7..1.429.3656.2.5714385.34..79.43.6..5.469783.213.792.486..86.4.37 | 935476218286531794174298365692857143851342679743169852469783521317925486528614937 | sudoku_easy_long_224 | null | 9 | 9 | . 3 5 4 7 6 . . 8
. 8 . 5 . . 7 . .
1 . 4 2 9 . 3 6 5
6 . 2 . 5 7 1 4 3
8 5 . 3 4 . . 7 9
. 4 3 . 6 . . 5 .
4 6 9 7 8 3 . 2 1
3 . 7 9 2 . 4 8 6
. . 8 6 . 4 . 3 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 935476218286531794174298365692857143851342679743169852469783521317925486528614937 #1 Easy (112)
Full House: r7c7=5
Full House: r9c7=9
Naked Single: r3c6=8
Full House: r3c2=7
Naked Single: r4c2=9
Full House: r4c4=8
Full House: r6c4=1
Naked Single: r5c3=1
Full House: r2c3=6
Full House: r6c1=7
Naked Single: r6c9=2
Full House: r2c9=4
Naked Single: r2c6=1
Full House: r2c5=3
Full House: r9c5=1
Full House: r8c6=5
Full House: r8c2=1
Full House: r9c2=2
Full House: r9c1=5
Naked Single: r1c7=2
Naked Single: r5c6=2
Full House: r5c7=6
Full House: r6c6=9
Full House: r6c7=8
Naked Single: r2c8=9
Full House: r1c8=1
Full House: r1c1=9
Full House: r2c1=2
| 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. |
sudoku_easy_long_225 | 29.34.5.66..7293.4.8.561792....9..7.9562.7.3.8724136593.81.49677698..1.5.4197.823 | 297348516615729384483561792134695278956287431872413659328154967769832145541976823 | sudoku_easy_long_225 | null | 9 | 9 | 2 9 . 3 4 . 5 . 6
6 . . 7 2 9 3 . 4
. 8 . 5 6 1 7 9 2
. . . . 9 . . 7 .
9 5 6 2 . 7 . 3 .
8 7 2 4 1 3 6 5 9
3 . 8 1 . 4 9 6 7
7 6 9 8 . . 1 . 5
. 4 1 9 7 . 8 2 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 297348516615729384483561792134695278956287431872413659328154967769832145541976823 #1 Easy (100)
Full House: r1c6=8
Full House: r4c4=6
Full House: r8c8=4
Naked Single: r2c2=1
Naked Single: r5c5=8
Full House: r4c6=5
Naked Single: r3c1=4
Full House: r3c3=3
Naked Single: r7c2=2
Full House: r7c5=5
Full House: r8c5=3
Full House: r8c6=2
Full House: r9c1=5
Full House: r4c2=3
Full House: r9c6=6
Full House: r4c1=1
Full House: r4c3=4
Naked Single: r1c3=7
Full House: r2c3=5
Full House: r1c8=1
Full House: r2c8=8
Naked Single: r5c7=4
Full House: r5c9=1
Full House: r4c9=8
Full House: r4c7=2
| 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. |
sudoku_easy_long_226 | 3.5.1..287.89..6.54.6857913..976.38.1.3.2.57..6.1832.4871..645.93254...76.427.13. | 395614728718932645426857913249765381183429576567183294871396452932541867654278139 | sudoku_easy_long_226 | null | 9 | 9 | 3 . 5 . 1 . . 2 8
7 . 8 9 . . 6 . 5
4 . 6 8 5 7 9 1 3
. . 9 7 6 . 3 8 .
1 . 3 . 2 . 5 7 .
. 6 . 1 8 3 2 . 4
8 7 1 . . 6 4 5 .
9 3 2 5 4 . . . 7
6 . 4 2 7 . 1 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 395614728718932645426857913249765381183429576567183294871396452932541867654278139 #1 Easy (116)
Full House: r3c2=2
Full House: r6c3=7
Full House: r9c2=5
Naked Single: r1c2=9
Full House: r2c2=1
Naked Single: r2c8=4
Full House: r1c7=7
Full House: r8c7=8
Naked Single: r5c4=4
Naked Single: r6c1=5
Full House: r6c8=9
Full House: r8c8=6
Full House: r8c6=1
Full House: r4c1=2
Naked Single: r4c9=1
Full House: r5c9=6
Naked Single: r1c6=4
Full House: r1c4=6
Full House: r7c4=3
Naked Single: r2c5=3
Full House: r2c6=2
Full House: r7c5=9
Full House: r7c9=2
Full House: r9c9=9
Full House: r9c6=8
Naked Single: r4c2=4
Full House: r4c6=5
Full House: r5c2=8
Full House: r5c6=9
| 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. |
sudoku_easy_long_227 | ..1.5.79465.497.32.97...85..2316594.16.8.932784972.5619.231.48.58497.613316.8.2.. | 231658794658497132497231856723165948165849327849723561972316485584972613316584279 | sudoku_easy_long_227 | null | 9 | 9 | . . 1 . 5 . 7 9 4
6 5 . 4 9 7 . 3 2
. 9 7 . . . 8 5 .
. 2 3 1 6 5 9 4 .
1 6 . 8 . 9 3 2 7
8 4 9 7 2 . 5 6 1
9 . 2 3 1 . 4 8 .
5 8 4 9 7 . 6 1 3
3 1 6 . 8 . 2 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 231658794658497132497231856723165948165849327849723561972316485584972613316584279 #1 Easy (96)
Full House: r2c7=1
Full House: r2c3=8
Full House: r4c9=8
Full House: r4c1=7
Full House: r5c3=5
Full House: r5c5=4
Full House: r6c6=3
Full House: r3c9=6
Full House: r3c5=3
Full House: r7c2=7
Full House: r1c2=3
Full House: r8c6=2
Full House: r9c8=7
Naked Single: r7c6=6
Full House: r7c9=5
Full House: r9c9=9
Naked Single: r1c1=2
Full House: r3c1=4
Naked Single: r9c4=5
Full House: r9c6=4
Naked Single: r3c4=2
Full House: r3c6=1
Full House: r1c6=8
Full House: r1c4=6
| 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. |
sudoku_easy_long_228 | 52.864....49721.53....39.28258..6..94.12..8.679.4182..98..5236736.9.751417564398. | 523864791849721653617539428258376149431295876796418235984152367362987514175643982 | sudoku_easy_long_228 | null | 9 | 9 | 5 2 . 8 6 4 . . .
. 4 9 7 2 1 . 5 3
. . . . 3 9 . 2 8
2 5 8 . . 6 . . 9
4 . 1 2 . . 8 . 6
7 9 . 4 1 8 2 . .
9 8 . . 5 2 3 6 7
3 6 . 9 . 7 5 1 4
1 7 5 6 4 3 9 8 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 523864791849721653617539428258376149431295876796418235984152367362987514175643982 #1 Easy (108)
Full House: r3c4=5
Full House: r9c9=2
Full House: r5c6=5
Naked Single: r2c7=6
Full House: r2c1=8
Full House: r3c1=6
Naked Single: r5c2=3
Full House: r3c2=1
Full House: r6c3=6
Naked Single: r4c4=3
Full House: r7c4=1
Full House: r7c3=4
Full House: r8c3=2
Full House: r8c5=8
Naked Single: r4c5=7
Full House: r5c5=9
Full House: r5c8=7
Naked Single: r6c8=3
Full House: r6c9=5
Full House: r1c9=1
Naked Single: r3c3=7
Full House: r1c3=3
Full House: r3c7=4
Naked Single: r4c8=4
Full House: r1c8=9
Full House: r1c7=7
Full House: r4c7=1
| 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. |
sudoku_easy_long_229 | 785496.121.2587964.9.....752738.5....6..147.34.93.26.83.....29184612.53...175.486 | 785496312132587964694231875273865149568914723419372658357648291846129537921753486 | sudoku_easy_long_229 | null | 9 | 9 | 7 8 5 4 9 6 . 1 2
1 . 2 5 8 7 9 6 4
. 9 . . . . . 7 5
2 7 3 8 . 5 . . .
. 6 . . 1 4 7 . 3
4 . 9 3 . 2 6 . 8
3 . . . . . 2 9 1
8 4 6 1 2 . 5 3 .
. . 1 7 5 . 4 8 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 785496312132587964694231875273865149568914723419372658357648291846129537921753486 #1 Easy (116)
Full House: r1c7=3
Full House: r2c2=3
Full House: r8c9=7
Full House: r4c9=9
Full House: r8c6=9
Full House: r3c7=8
Full House: r4c7=1
Naked Single: r4c5=6
Full House: r4c8=4
Naked Single: r5c3=8
Naked Single: r5c4=9
Full House: r6c5=7
Naked Single: r6c8=5
Full House: r5c8=2
Full House: r5c1=5
Full House: r6c2=1
Naked Single: r3c1=6
Full House: r3c3=4
Full House: r7c3=7
Full House: r9c1=9
Naked Single: r7c6=8
Naked Single: r7c2=5
Full House: r9c2=2
Full House: r9c6=3
Full House: r3c6=1
Naked Single: r3c4=2
Full House: r3c5=3
Full House: r7c4=6
Full House: r7c5=4
| 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. |
sudoku_easy_long_230 | .7...69286283.71.5.9..8276.1862.4379749..8.5123517..8.41286359..579216....37..812 | 374516928628397145591482763186254379749638251235179486412863597857921634963745812 | sudoku_easy_long_230 | null | 9 | 9 | . 7 . . . 6 9 2 8
6 2 8 3 . 7 1 . 5
. 9 . . 8 2 7 6 .
1 8 6 2 . 4 3 7 9
7 4 9 . . 8 . 5 1
2 3 5 1 7 . . 8 .
4 1 2 8 6 3 5 9 .
. 5 7 9 2 1 6 . .
. . 3 7 . . 8 1 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 374516928628397145591482763186254379749638251235179486412863597857921634963745812 #1 Easy (100)
Full House: r4c5=5
Full House: r7c9=7
Full House: r9c2=6
Naked Single: r2c8=4
Full House: r2c5=9
Full House: r3c9=3
Full House: r8c8=3
Full House: r8c9=4
Full House: r8c1=8
Full House: r9c1=9
Full House: r6c9=6
Naked Single: r5c4=6
Naked Single: r6c6=9
Full House: r5c5=3
Full House: r9c6=5
Full House: r5c7=2
Full House: r6c7=4
Full House: r9c5=4
Full House: r1c5=1
Naked Single: r3c1=5
Full House: r1c1=3
Naked Single: r1c3=4
Full House: r1c4=5
Full House: r3c4=4
Full House: r3c3=1
| 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. |
sudoku_easy_long_231 | 41.53.269..24617586.5..941.8463175923219458765.9.8.13475489.62..6..54.87.9.67.3.. | 417538269932461758685729413846317592321945876579286134754893621263154987198672345 | sudoku_easy_long_231 | null | 9 | 9 | 4 1 . 5 3 . 2 6 9
. . 2 4 6 1 7 5 8
6 . 5 . . 9 4 1 .
8 4 6 3 1 7 5 9 2
3 2 1 9 4 5 8 7 6
5 . 9 . 8 . 1 3 4
7 5 4 8 9 . 6 2 .
. 6 . . 5 4 . 8 7
. 9 . 6 7 . 3 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 417538269932461758685729413846317592321945876579286134754893621263154987198672345 #1 Easy (88)
Full House: r3c9=3
Full House: r6c2=7
Full House: r9c8=4
Full House: r3c5=2
Full House: r8c7=9
Naked Single: r1c6=8
Full House: r3c4=7
Full House: r3c2=8
Full House: r2c2=3
Full House: r2c1=9
Full House: r1c3=7
Naked Single: r7c6=3
Full House: r7c9=1
Full House: r9c9=5
Naked Single: r8c3=3
Full House: r9c3=8
Naked Single: r6c4=2
Full House: r6c6=6
Full House: r9c6=2
Full House: r8c4=1
Full House: r9c1=1
Full House: r8c1=2
| 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. |
sudoku_easy_long_232 | 814952.7..7.13..5.359.68.2452184...34685..2179372...45285.794.17436215891.6485..2 | 814952376672134958359768124521847693468593217937216845285379461743621589196485732 | sudoku_easy_long_232 | null | 9 | 9 | 8 1 4 9 5 2 . 7 .
. 7 . 1 3 . . 5 .
3 5 9 . 6 8 . 2 4
5 2 1 8 4 . . . 3
4 6 8 5 . . 2 1 7
9 3 7 2 . . . 4 5
2 8 5 . 7 9 4 . 1
7 4 3 6 2 1 5 8 9
1 . 6 4 8 5 . . 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 814952376672134958359768124521847693468593217937216845285379461743621589196485732 #1 Easy (88)
Full House: r2c1=6
Full House: r9c2=9
Full House: r7c4=3
Full House: r3c4=7
Full House: r2c6=4
Full House: r3c7=1
Full House: r2c3=2
Full House: r7c8=6
Naked Single: r1c9=6
Full House: r2c9=8
Full House: r1c7=3
Full House: r2c7=9
Naked Single: r5c5=9
Full House: r6c5=1
Full House: r5c6=3
Naked Single: r6c6=6
Full House: r4c6=7
Full House: r6c7=8
Naked Single: r9c8=3
Full House: r4c8=9
Full House: r9c7=7
Full House: r4c7=6
| 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. |
sudoku_easy_long_233 | 14.2.7.38.58943217.2.8..649.9.73.452..249638.43.5..7.6.67.8.92.21537..64..4652173 | 149267538658943217723815649896731452572496381431528796367184925215379864984652173 | sudoku_easy_long_233 | null | 9 | 9 | 1 4 . 2 . 7 . 3 8
. 5 8 9 4 3 2 1 7
. 2 . 8 . . 6 4 9
. 9 . 7 3 . 4 5 2
. . 2 4 9 6 3 8 .
4 3 . 5 . . 7 . 6
. 6 7 . 8 . 9 2 .
2 1 5 3 7 . . 6 4
. . 4 6 5 2 1 7 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 149267538658943217723815649896731452572496381431528796367184925215379864984652173 #1 Easy (104)
Full House: r2c1=6
Full House: r1c7=5
Full House: r6c8=9
Full House: r5c9=1
Full House: r8c7=8
Full House: r7c4=1
Full House: r8c6=9
Full House: r7c9=5
Full House: r7c6=4
Full House: r7c1=3
Naked Single: r6c3=1
Naked Single: r3c3=3
Naked Single: r5c2=7
Full House: r9c2=8
Full House: r5c1=5
Full House: r9c1=9
Naked Single: r1c5=6
Full House: r1c3=9
Full House: r3c1=7
Full House: r4c1=8
Full House: r4c3=6
Full House: r4c6=1
Naked Single: r3c5=1
Full House: r6c5=2
Full House: r6c6=8
Full House: r3c6=5
| 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. |
sudoku_easy_long_234 | .8..654...7..893.5.563.1.876451.8729.98.476.37.29.68.181.672534524.9.176.675.4298 | 983765412271489365456321987645138729198247653732956841819672534524893176367514298 | sudoku_easy_long_234 | null | 9 | 9 | . 8 . . 6 5 4 . .
. 7 . . 8 9 3 . 5
. 5 6 3 . 1 . 8 7
6 4 5 1 . 8 7 2 9
. 9 8 . 4 7 6 . 3
7 . 2 9 . 6 8 . 1
8 1 . 6 7 2 5 3 4
5 2 4 . 9 . 1 7 6
. 6 7 5 . 4 2 9 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 983765412271489365456321987645138729198247653732956841819672534524893176367514298 #1 Easy (96)
Full House: r4c5=3
Full House: r1c9=2
Full House: r6c2=3
Full House: r5c1=1
Full House: r7c3=9
Full House: r8c6=3
Full House: r8c4=8
Full House: r3c7=9
Full House: r9c1=3
Full House: r9c5=1
Naked Single: r3c5=2
Full House: r6c5=5
Full House: r5c4=2
Full House: r5c8=5
Full House: r3c1=4
Full House: r6c8=4
Naked Single: r2c3=1
Full House: r1c3=3
Naked Single: r1c8=1
Full House: r2c8=6
Naked Single: r1c4=7
Full House: r1c1=9
Full House: r2c4=4
Full House: r2c1=2
| 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. |
sudoku_easy_long_235 | 364...92.951.6243778.4.915.27394861.416357.8..951.6374129574.63.4.28..9.538..1.42 | 364715928951862437782439156273948615416357289895126374129574863647283591538691742 | sudoku_easy_long_235 | null | 9 | 9 | 3 6 4 . . . 9 2 .
9 5 1 . 6 2 4 3 7
7 8 . 4 . 9 1 5 .
2 7 3 9 4 8 6 1 .
4 1 6 3 5 7 . 8 .
. 9 5 1 . 6 3 7 4
1 2 9 5 7 4 . 6 3
. 4 . 2 8 . . 9 .
5 3 8 . . 1 . 4 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 364715928951862437782439156273948615416357289895126374129574863647283591538691742 #1 Easy (88)
Full House: r2c4=8
Full House: r3c3=2
Full House: r4c9=5
Full House: r6c1=8
Full House: r6c5=2
Full House: r7c7=8
Full House: r8c3=7
Full House: r8c1=6
Naked Single: r1c9=8
Full House: r3c9=6
Full House: r3c5=3
Naked Single: r5c7=2
Full House: r5c9=9
Full House: r8c9=1
Naked Single: r1c5=1
Full House: r9c5=9
Naked Single: r9c4=6
Full House: r8c6=3
Full House: r1c6=5
Full House: r9c7=7
Full House: r1c4=7
Full House: r8c7=5
| 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. |
sudoku_easy_long_236 | 7..49512.146287.9..293614782136487594659.238.897..3264651.39....821546.7...8269.. | 738495126146287593529361478213648759465972381897513264651739842982154637374826915 | sudoku_easy_long_236 | null | 9 | 9 | 7 . . 4 9 5 1 2 .
1 4 6 2 8 7 . 9 .
. 2 9 3 6 1 4 7 8
2 1 3 6 4 8 7 5 9
4 6 5 9 . 2 3 8 .
8 9 7 . . 3 2 6 4
6 5 1 . 3 9 . . .
. 8 2 1 5 4 6 . 7
. . . 8 2 6 9 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 738495126146287593529361478213648759465972381897513264651739842982154637374826915 #1 Easy (84)
Full House: r3c1=5
Full House: r5c9=1
Full House: r7c4=7
Full House: r6c4=5
Full House: r6c5=1
Full House: r5c5=7
Naked Single: r1c3=8
Full House: r1c2=3
Full House: r9c3=4
Full House: r1c9=6
Full House: r9c2=7
Naked Single: r2c7=5
Full House: r7c7=8
Full House: r2c9=3
Naked Single: r7c8=4
Full House: r7c9=2
Full House: r9c9=5
Naked Single: r8c8=3
Full House: r8c1=9
Full House: r9c1=3
Full House: r9c8=1
| 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. |
sudoku_easy_long_237 | 5.324.79117935..244.29178353.7824.6.91673..8..4...15737.15.2946..4.7...88.5469317 | 583246791179358624462917835357824169916735482248691573731582946694173258825469317 | sudoku_easy_long_237 | null | 9 | 9 | 5 . 3 2 4 . 7 9 1
1 7 9 3 5 . . 2 4
4 . 2 9 1 7 8 3 5
3 . 7 8 2 4 . 6 .
9 1 6 7 3 . . 8 .
. 4 . . . 1 5 7 3
7 . 1 5 . 2 9 4 6
. . 4 . 7 . . . 8
8 . 5 4 6 9 3 1 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 583246791179358624462917835357824169916735482248691573731582946694173258825469317 #1 Easy (96)
Full House: r2c7=6
Full House: r3c2=6
Full House: r6c3=8
Full House: r9c2=2
Full House: r8c8=5
Full House: r8c7=2
Full House: r2c6=8
Full House: r1c2=8
Full House: r1c6=6
Naked Single: r4c9=9
Full House: r5c9=2
Naked Single: r4c2=5
Full House: r4c7=1
Full House: r6c1=2
Full House: r8c1=6
Full House: r5c7=4
Full House: r5c6=5
Full House: r8c6=3
Naked Single: r6c4=6
Full House: r6c5=9
Full House: r7c5=8
Full House: r7c2=3
Full House: r8c4=1
Full House: r8c2=9
| 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. |
sudoku_easy_long_238 | .64.1..92283..61.7.97.2548685..3.769.416...35639.58...4.856..7..16279548.7518.6.3 | 564817392283946157197325486852431769741692835639758214428563971316279548975184623 | sudoku_easy_long_238 | null | 9 | 9 | . 6 4 . 1 . . 9 2
2 8 3 . . 6 1 . 7
. 9 7 . 2 5 4 8 6
8 5 . . 3 . 7 6 9
. 4 1 6 . . . 3 5
6 3 9 . 5 8 . . .
4 . 8 5 6 . . 7 .
. 1 6 2 7 9 5 4 8
. 7 5 1 8 . 6 . 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 564817392283946157197325486852431769741692835639758214428563971316279548975184623 #1 Easy (112)
Full House: r4c3=2
Full House: r5c1=7
Full House: r7c2=2
Full House: r8c1=3
Full House: r9c1=9
Naked Single: r1c1=5
Full House: r3c1=1
Full House: r3c4=3
Naked Single: r2c8=5
Full House: r1c7=3
Naked Single: r6c7=2
Naked Single: r5c5=9
Full House: r2c5=4
Full House: r2c4=9
Naked Single: r4c4=4
Full House: r4c6=1
Naked Single: r7c6=3
Full House: r9c6=4
Full House: r9c8=2
Full House: r6c8=1
Naked Single: r7c9=1
Full House: r7c7=9
Full House: r5c7=8
Full House: r5c6=2
Full House: r1c6=7
Full House: r6c4=7
Full House: r6c9=4
Full House: r1c4=8
| 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. |
sudoku_easy_long_239 | 47..961236..1..784312784596.6.31847.8....965....652.18594.61.3..83.4526.126.379.5 | 478596123659123784312784596265318479831479652947652318594261837783945261126837945 | sudoku_easy_long_239 | null | 9 | 9 | 4 7 . . 9 6 1 2 3
6 . . 1 . . 7 8 4
3 1 2 7 8 4 5 9 6
. 6 . 3 1 8 4 7 .
8 . . . . 9 6 5 .
. . . 6 5 2 . 1 8
5 9 4 . 6 1 . 3 .
. 8 3 . 4 5 2 6 .
1 2 6 . 3 7 9 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 478596123659123784312784596265318479831479652947652318594261837783945261126837945 #1 Easy (104)
Full House: r2c6=3
Full House: r9c8=4
Full House: r8c1=7
Full House: r9c4=8
Naked Single: r1c4=5
Full House: r2c5=2
Full House: r5c5=7
Full House: r5c4=4
Full House: r1c3=8
Naked Single: r5c9=2
Naked Single: r2c2=5
Full House: r2c3=9
Naked Single: r7c7=8
Full House: r6c7=3
Full House: r4c9=9
Naked Single: r7c9=7
Full House: r8c9=1
Full House: r8c4=9
Full House: r7c4=2
Naked Single: r6c1=9
Full House: r4c1=2
Full House: r4c3=5
Naked Single: r5c3=1
Full House: r5c2=3
Full House: r6c3=7
Full House: r6c2=4
| 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. |
sudoku_easy_long_240 | 74....12.16273.9859581..73.681.7259342..9.6.8539.18472896.413572.435786..7.8.9241 | 743985126162734985958126734681472593427593618539618472896241357214357869375869241 | sudoku_easy_long_240 | null | 9 | 9 | 7 4 . . . . 1 2 .
1 6 2 7 3 . 9 8 5
9 5 8 1 . . 7 3 .
6 8 1 . 7 2 5 9 3
4 2 . . 9 . 6 . 8
5 3 9 . 1 8 4 7 2
8 9 6 . 4 1 3 5 7
2 . 4 3 5 7 8 6 .
. 7 . 8 . 9 2 4 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 743985126162734985958126734681472593427593618539618472896241357214357869375869241 #1 Easy (84)
Full House: r2c6=4
Full House: r1c3=3
Full House: r4c4=4
Full House: r5c3=7
Full House: r6c4=6
Full House: r5c8=1
Full House: r7c4=2
Full House: r9c1=3
Full House: r8c2=1
Full House: r9c5=6
Full House: r8c9=9
Full House: r9c3=5
Naked Single: r1c9=6
Full House: r3c9=4
Naked Single: r5c4=5
Full House: r1c4=9
Full House: r5c6=3
Naked Single: r3c6=6
Full House: r3c5=2
Full House: r1c5=8
Full House: r1c6=5
| 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. |
sudoku_easy_long_241 | 58742.136.317584.2..4.6..85763.459.1...9.2367.293768543..6875498.6.942.3.45.31.7. | 587429136631758492294163785763845921458912367129376854312687549876594213945231678 | sudoku_easy_long_241 | null | 9 | 9 | 5 8 7 4 2 . 1 3 6
. 3 1 7 5 8 4 . 2
. . 4 . 6 . . 8 5
7 6 3 . 4 5 9 . 1
. . . 9 . 2 3 6 7
. 2 9 3 7 6 8 5 4
3 . . 6 8 7 5 4 9
8 . 6 . 9 4 2 . 3
. 4 5 . 3 1 . 7 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 587429136631758492294163785763845921458912367129376854312687549876594213945231678 #1 Easy (96)
Full House: r1c6=9
Full House: r4c8=2
Full House: r4c4=8
Full House: r6c1=1
Full House: r5c5=1
Full House: r9c9=8
Full House: r3c6=3
Full House: r3c4=1
Naked Single: r2c8=9
Full House: r3c7=7
Full House: r8c8=1
Full House: r9c7=6
Full House: r2c1=6
Naked Single: r3c2=9
Full House: r3c1=2
Naked Single: r7c3=2
Full House: r7c2=1
Full House: r5c3=8
Naked Single: r8c4=5
Full House: r9c4=2
Full House: r8c2=7
Full House: r5c2=5
Full House: r5c1=4
Full House: r9c1=9
| 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. |
sudoku_easy_long_242 | 5.36.24.847831...62968.4513.345.1..2982...1.5.65289.34621..8..78497.36.13571...49 | 513692478478315296296874513734561982982437165165289734621948357849753621357126849 | sudoku_easy_long_242 | null | 9 | 9 | 5 . 3 6 . 2 4 . 8
4 7 8 3 1 . . . 6
2 9 6 8 . 4 5 1 3
. 3 4 5 . 1 . . 2
9 8 2 . . . 1 . 5
. 6 5 2 8 9 . 3 4
6 2 1 . . 8 . . 7
8 4 9 7 . 3 6 . 1
3 5 7 1 . . . 4 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 513692478478315296296874513734561982982437165165289734621948357849753621357126849 #1 Easy (104)
Full House: r1c2=1
Full House: r3c5=7
Naked Single: r4c1=7
Full House: r6c1=1
Full House: r6c7=7
Naked Single: r2c6=5
Full House: r1c5=9
Full House: r1c8=7
Naked Single: r5c4=4
Full House: r7c4=9
Naked Single: r9c6=6
Full House: r5c6=7
Naked Single: r7c7=3
Naked Single: r7c8=5
Full House: r7c5=4
Naked Single: r4c5=6
Full House: r5c5=3
Full House: r5c8=6
Naked Single: r9c5=2
Full House: r8c5=5
Full House: r8c8=2
Full House: r9c7=8
Naked Single: r2c8=9
Full House: r2c7=2
Full House: r4c7=9
Full House: r4c8=8
| 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. |
sudoku_easy_long_243 | ..97231.63...61.941659483729.42...6871.685.4..8643972125189643.4.3..26896.837421. | 849723156327561894165948372934217568712685943586439721251896437473152689698374215 | sudoku_easy_long_243 | null | 9 | 9 | . . 9 7 2 3 1 . 6
3 . . . 6 1 . 9 4
1 6 5 9 4 8 3 7 2
9 . 4 2 . . . 6 8
7 1 . 6 8 5 . 4 .
. 8 6 4 3 9 7 2 1
2 5 1 8 9 6 4 3 .
4 . 3 . . 2 6 8 9
6 . 8 3 7 4 2 1 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 849723156327561894165948372934217568712685943586439721251896437473152689698374215 #1 Easy (84)
Full House: r2c4=5
Full House: r4c6=7
Full House: r6c1=5
Full House: r7c9=7
Full House: r1c1=8
Full House: r1c8=5
Full House: r1c2=4
Full House: r4c5=1
Full House: r9c9=5
Full House: r5c9=3
Full House: r9c2=9
Full House: r8c2=7
Full House: r2c7=8
Full House: r8c4=1
Full House: r8c5=5
Naked Single: r4c7=5
Full House: r5c7=9
Full House: r4c2=3
Full House: r5c3=2
Full House: r2c2=2
Full House: r2c3=7
| 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. |
sudoku_easy_long_244 | 3296841..417.5.8..8.67.329496.24135.7358..421241.....9173..9....84537.1..92.68743 | 329684175417952836856713294968241357735896421241375689173429568684537912592168743 | sudoku_easy_long_244 | null | 9 | 9 | 3 2 9 6 8 4 1 . .
4 1 7 . 5 . 8 . .
8 . 6 7 . 3 2 9 4
9 6 . 2 4 1 3 5 .
7 3 5 8 . . 4 2 1
2 4 1 . . . . . 9
1 7 3 . . 9 . . .
. 8 4 5 3 7 . 1 .
. 9 2 . 6 8 7 4 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 329684175417952836856713294968241357735896421241375689173429568684537912592168743 #1 Easy (108)
Full House: r3c2=5
Full House: r3c5=1
Full House: r4c3=8
Full House: r4c9=7
Naked Single: r2c4=9
Full House: r2c6=2
Naked Single: r1c8=7
Full House: r1c9=5
Naked Single: r5c6=6
Full House: r5c5=9
Full House: r6c6=5
Naked Single: r6c4=3
Full House: r6c5=7
Full House: r7c5=2
Naked Single: r7c4=4
Full House: r9c4=1
Full House: r9c1=5
Full House: r8c1=6
Naked Single: r6c7=6
Full House: r6c8=8
Naked Single: r2c9=6
Full House: r2c8=3
Full House: r7c8=6
Naked Single: r8c7=9
Full House: r8c9=2
Full House: r7c7=5
Full House: r7c9=8
| 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. |
sudoku_easy_long_245 | 2.3..7..195..81734871...6255..8...197.945238..2..1354718..3..5..957281633621954.8 | 243567891956281734871349625534876219719452386628913547187634952495728163362195478 | sudoku_easy_long_245 | null | 9 | 9 | 2 . 3 . . 7 . . 1
9 5 . . 8 1 7 3 4
8 7 1 . . . 6 2 5
5 . . 8 . . . 1 9
7 . 9 4 5 2 3 8 .
. 2 . . 1 3 5 4 7
1 8 . . 3 . . 5 .
. 9 5 7 2 8 1 6 3
3 6 2 1 9 5 4 . 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 243567891956281734871349625534876219719452386628913547187634952495728163362195478 #1 Easy (108)
Full House: r8c1=4
Full House: r6c1=6
Full House: r9c8=7
Full House: r1c8=9
Full House: r7c3=7
Full House: r1c7=8
Naked Single: r2c3=6
Full House: r1c2=4
Full House: r2c4=2
Naked Single: r5c9=6
Full House: r4c7=2
Full House: r7c9=2
Full House: r5c2=1
Full House: r4c2=3
Full House: r7c7=9
Naked Single: r4c6=6
Naked Single: r3c5=4
Naked Single: r7c4=6
Full House: r7c6=4
Full House: r3c6=9
Full House: r3c4=3
Naked Single: r4c3=4
Full House: r6c3=8
Full House: r6c4=9
Full House: r4c5=7
Full House: r1c5=6
Full House: r1c4=5
| 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. |
sudoku_easy_long_246 | 68.31.4594.57.8132.235496783.9.5.72676.931.84..82.6..1271.93.659..685..7.56..794. | 687312459495768132123549678319854726762931584548276391271493865934685217856127943 | sudoku_easy_long_246 | null | 9 | 9 | 6 8 . 3 1 . 4 5 9
4 . 5 7 . 8 1 3 2
. 2 3 5 4 9 6 7 8
3 . 9 . 5 . 7 2 6
7 6 . 9 3 1 . 8 4
. . 8 2 . 6 . . 1
2 7 1 . 9 3 . 6 5
9 . . 6 8 5 . . 7
. 5 6 . . 7 9 4 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 687312459495768132123549678319854726762931584548276391271493865934685217856127943 #1 Easy (100)
Full House: r3c1=1
Full House: r9c9=3
Naked Single: r1c6=2
Full House: r1c3=7
Full House: r2c2=9
Full House: r2c5=6
Full House: r4c6=4
Naked Single: r5c7=5
Full House: r5c3=2
Full House: r8c3=4
Naked Single: r6c5=7
Full House: r9c5=2
Full House: r4c4=8
Full House: r4c2=1
Naked Single: r6c1=5
Full House: r6c2=4
Full House: r9c1=8
Full House: r9c4=1
Full House: r7c4=4
Full House: r7c7=8
Full House: r8c2=3
Naked Single: r6c8=9
Full House: r8c8=1
Full House: r8c7=2
Full House: r6c7=3
| 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. |
sudoku_easy_long_247 | 3.9....4.8.76419..46.239...5....84.96..9243572947..86..32815694946...518.85.96273 | 329587146857641932461239785573168429618924357294753861732815694946372518185496273 | sudoku_easy_long_247 | null | 9 | 9 | 3 . 9 . . . . 4 .
8 . 7 6 4 1 9 . .
4 6 . 2 3 9 . . .
5 . . . . 8 4 . 9
6 . . 9 2 4 3 5 7
2 9 4 7 . . 8 6 .
. 3 2 8 1 5 6 9 4
9 4 6 . . . 5 1 8
. 8 5 . 9 6 2 7 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 329587146857641932461239785573168429618924357294753861732815694946372518185496273 #1 Easy (116)
Full House: r7c1=7
Full House: r9c1=1
Full House: r9c4=4
Naked Single: r6c9=1
Full House: r4c8=2
Naked Single: r1c4=5
Naked Single: r4c5=6
Naked Single: r6c5=5
Full House: r6c6=3
Full House: r4c4=1
Full House: r8c4=3
Naked Single: r1c6=7
Full House: r1c5=8
Full House: r8c5=7
Full House: r8c6=2
Naked Single: r5c2=1
Full House: r5c3=8
Naked Single: r3c3=1
Full House: r4c3=3
Full House: r4c2=7
Naked Single: r3c8=8
Full House: r2c8=3
Naked Single: r3c9=5
Full House: r3c7=7
Full House: r1c7=1
Naked Single: r1c2=2
Full House: r1c9=6
Full House: r2c9=2
Full House: r2c2=5
| 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. |
sudoku_easy_long_248 | .261.5.3...5394.7.3.47.6.1.5.943....43267.95167.519.4.8.1.53.24.4786139..5324..86 | 726185439185394672394726518519432867432678951678519243861953724247861395953247186 | sudoku_easy_long_248 | null | 9 | 9 | . 2 6 1 . 5 . 3 .
. . 5 3 9 4 . 7 .
3 . 4 7 . 6 . 1 .
5 . 9 4 3 . . . .
4 3 2 6 7 . 9 5 1
6 7 . 5 1 9 . 4 .
8 . 1 . 5 3 . 2 4
. 4 7 8 6 1 3 9 .
. 5 3 2 4 . . 8 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 726185439185394672394726518519432867432678951678519243861953724247861395953247186 #1 Easy (116)
Full House: r5c6=8
Full House: r6c3=8
Full House: r7c4=9
Full House: r9c6=7
Full House: r4c8=6
Full House: r4c6=2
Full House: r4c2=1
Naked Single: r1c5=8
Full House: r3c5=2
Naked Single: r2c1=1
Naked Single: r8c1=2
Full House: r8c9=5
Naked Single: r9c1=9
Full House: r7c2=6
Full House: r7c7=7
Full House: r9c7=1
Full House: r1c1=7
Naked Single: r6c7=2
Full House: r6c9=3
Naked Single: r2c2=8
Full House: r3c2=9
Naked Single: r1c7=4
Full House: r1c9=9
Naked Single: r4c7=8
Full House: r4c9=7
Naked Single: r2c7=6
Full House: r2c9=2
Full House: r3c9=8
Full House: r3c7=5
| 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. |
sudoku_easy_long_249 | .2894671.9763512483.4872.....54831.7..32.9..518276...98..5.7..4..71983.2259634871 | 528946713976351248314872596695483127743219685182765439831527964467198352259634871 | sudoku_easy_long_249 | null | 9 | 9 | . 2 8 9 4 6 7 1 .
9 7 6 3 5 1 2 4 8
3 . 4 8 7 2 . . .
. . 5 4 8 3 1 . 7
. . 3 2 . 9 . . 5
1 8 2 7 6 . . . 9
8 . . 5 . 7 . . 4
. . 7 1 9 8 3 . 2
2 5 9 6 3 4 8 7 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 528946713976351248314872596695483127743219685182765439831527964467198352259634871 #1 Easy (100)
Full House: r6c6=5
Full House: r5c5=1
Full House: r7c3=1
Full House: r7c5=2
Naked Single: r1c1=5
Full House: r1c9=3
Full House: r3c9=6
Full House: r3c2=1
Naked Single: r4c1=6
Naked Single: r6c8=3
Full House: r6c7=4
Naked Single: r4c2=9
Full House: r4c8=2
Naked Single: r5c2=4
Full House: r5c1=7
Full House: r8c1=4
Naked Single: r5c7=6
Full House: r5c8=8
Naked Single: r8c2=6
Full House: r7c2=3
Full House: r8c8=5
Naked Single: r7c7=9
Full House: r3c7=5
Full House: r3c8=9
Full House: r7c8=6
| 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. |
sudoku_easy_long_250 | 49.73861.16.459873.831..9.5.5.613294.24875361...9425872...847.65483.7...37..91.58 | 495738612162459873783126945857613294924875361631942587219584736548367129376291458 | sudoku_easy_long_250 | null | 9 | 9 | 4 9 . 7 3 8 6 1 .
1 6 . 4 5 9 8 7 3
. 8 3 1 . . 9 . 5
. 5 . 6 1 3 2 9 4
. 2 4 8 7 5 3 6 1
. . . 9 4 2 5 8 7
2 . . . 8 4 7 . 6
5 4 8 3 . 7 . . .
3 7 . . 9 1 . 5 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 495738612162459873783126945857613294924875361631942587219584736548367129376291458 #1 Easy (96)
Full House: r2c3=2
Full House: r5c1=9
Full House: r3c6=6
Full House: r3c5=2
Full House: r8c5=6
Naked Single: r1c9=2
Full House: r1c3=5
Full House: r3c1=7
Full House: r3c8=4
Full House: r8c9=9
Naked Single: r8c7=1
Full House: r8c8=2
Full House: r9c7=4
Full House: r7c8=3
Naked Single: r4c3=7
Full House: r4c1=8
Full House: r6c1=6
Naked Single: r7c4=5
Full House: r9c4=2
Full House: r9c3=6
Naked Single: r7c2=1
Full House: r6c2=3
Full House: r6c3=1
Full House: r7c3=9
| 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. |
sudoku_easy_long_251 | .752861.43.49.5826.8631479542.53.9..537.982.16....135.85.1.2.737438..61216...358. | 975286134314975826286314795421537968537698241698421357859162473743859612162743589 | sudoku_easy_long_251 | null | 9 | 9 | . 7 5 2 8 6 1 . 4
3 . 4 9 . 5 8 2 6
. 8 6 3 1 4 7 9 5
4 2 . 5 3 . 9 . .
5 3 7 . 9 8 2 . 1
6 . . . . 1 3 5 .
8 5 . 1 . 2 . 7 3
7 4 3 8 . . 6 1 2
1 6 . . . 3 5 8 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 975286134314975826286314795421537968537698241698421357859162473743859612162743589 #1 Easy (100)
Full House: r2c5=7
Full House: r2c2=1
Full House: r1c8=3
Full House: r1c1=9
Full House: r3c1=2
Full House: r6c2=9
Full House: r7c7=4
Full House: r9c9=9
Naked Single: r4c6=7
Full House: r8c6=9
Full House: r8c5=5
Naked Single: r7c3=9
Full House: r7c5=6
Full House: r9c3=2
Naked Single: r4c8=6
Full House: r5c8=4
Full House: r5c4=6
Naked Single: r9c5=4
Full House: r6c5=2
Full House: r6c4=4
Full House: r9c4=7
Naked Single: r6c3=8
Full House: r4c3=1
Full House: r4c9=8
Full House: r6c9=7
| 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. |
sudoku_easy_long_252 | 3..4...15...518.978.579326.439625..1.819.45.65.6187439152.7.....4325197..783..1.2 | 397462815264518397815793264439625781781934526526187439152879643643251978978346152 | sudoku_easy_long_252 | null | 9 | 9 | 3 . . 4 . . . 1 5
. . . 5 1 8 . 9 7
8 . 5 7 9 3 2 6 .
4 3 9 6 2 5 . . 1
. 8 1 9 . 4 5 . 6
5 . 6 1 8 7 4 3 9
1 5 2 . 7 . . . .
. 4 3 2 5 1 9 7 .
. 7 8 3 . . 1 . 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 397462815264518397815793264439625781781934526526187439152879643643251978978346152 #1 Easy (112)
Full House: r5c5=3
Full House: r6c2=2
Full House: r7c4=8
Full House: r5c1=7
Full House: r5c8=2
Naked Single: r1c7=8
Naked Single: r3c9=4
Full House: r2c7=3
Full House: r3c2=1
Naked Single: r1c5=6
Full House: r1c6=2
Full House: r9c5=4
Naked Single: r1c3=7
Full House: r2c3=4
Full House: r1c2=9
Full House: r2c2=6
Full House: r2c1=2
Naked Single: r8c9=8
Full House: r8c1=6
Full House: r7c9=3
Full House: r9c1=9
Naked Single: r4c8=8
Full House: r4c7=7
Full House: r7c7=6
Naked Single: r7c8=4
Full House: r9c8=5
Full House: r9c6=6
Full House: r7c6=9
| 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. |
sudoku_easy_long_253 | .75.1.4.9...342.6.4.6597..26298.1.455.1.763283..42...6713..9654.547..291962.5.873 | 275618439198342567436597182629831745541976328387425916713289654854763291962154873 | sudoku_easy_long_253 | null | 9 | 9 | . 7 5 . 1 . 4 . 9
. . . 3 4 2 . 6 .
4 . 6 5 9 7 . . 2
6 2 9 8 . 1 . 4 5
5 . 1 . 7 6 3 2 8
3 . . 4 2 . . . 6
7 1 3 . . 9 6 5 4
. 5 4 7 . . 2 9 1
9 6 2 . 5 . 8 7 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 275618439198342567436597182629831745541976328387425916713289654854763291962154873 #1 Easy (112)
Full House: r8c1=8
Full House: r2c9=7
Naked Single: r1c4=6
Full House: r1c6=8
Naked Single: r2c3=8
Full House: r6c3=7
Naked Single: r4c5=3
Full House: r4c7=7
Naked Single: r5c2=4
Full House: r5c4=9
Full House: r6c2=8
Full House: r6c6=5
Naked Single: r7c4=2
Full House: r7c5=8
Full House: r9c4=1
Full House: r9c6=4
Full House: r8c6=3
Full House: r8c5=6
Naked Single: r3c7=1
Naked Single: r6c8=1
Full House: r6c7=9
Full House: r2c7=5
Naked Single: r1c1=2
Full House: r2c1=1
Full House: r1c8=3
Full House: r2c2=9
Full House: r3c2=3
Full House: r3c8=8
| 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. |
sudoku_easy_long_254 | 295431.7.341.86.9..769.5143.....79.5.8921..366.785942171369.2.4.521.386996.542317 | 295431678341786592876925143124367985589214736637859421713698254452173869968542317 | sudoku_easy_long_254 | null | 9 | 9 | 2 9 5 4 3 1 . 7 .
3 4 1 . 8 6 . 9 .
. 7 6 9 . 5 1 4 3
. . . . . 7 9 . 5
. 8 9 2 1 . . 3 6
6 . 7 8 5 9 4 2 1
7 1 3 6 9 . 2 . 4
. 5 2 1 . 3 8 6 9
9 6 . 5 4 2 3 1 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 295431678341786592876925143124367985589214736637859421713698254452173869968542317 #1 Easy (88)
Full House: r3c1=8
Full House: r3c5=2
Full House: r2c4=7
Full House: r6c2=3
Full House: r4c4=3
Full House: r7c8=5
Full House: r4c8=8
Full House: r5c7=7
Full House: r7c6=8
Full House: r5c6=4
Full House: r4c5=6
Full House: r8c5=7
Full House: r8c1=4
Full House: r9c3=8
Full House: r4c3=4
Full House: r4c2=2
Full House: r5c1=5
Full House: r4c1=1
Naked Single: r2c9=2
Full House: r1c9=8
Full House: r2c7=5
Full House: r1c7=6
| 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. |
sudoku_easy_long_255 | 76314..59589.361........673435817.26...963.1.916..53873546782....2.9.5.869825173. | 763142859589736142241589673435817926827963415916425387354678291172394568698251734 | sudoku_easy_long_255 | null | 9 | 9 | 7 6 3 1 4 . . 5 9
5 8 9 . 3 6 1 . .
. . . . . . 6 7 3
4 3 5 8 1 7 . 2 6
. . . 9 6 3 . 1 .
9 1 6 . . 5 3 8 7
3 5 4 6 7 8 2 . .
. . 2 . 9 . 5 . 8
6 9 8 2 5 1 7 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 763142859589736142241589673435817926827963415916425387354678291172394568698251734 #1 Easy (108)
Full House: r4c7=9
Full House: r9c9=4
Naked Single: r2c8=4
Naked Single: r6c5=2
Full House: r6c4=4
Full House: r3c5=8
Naked Single: r7c8=9
Full House: r7c9=1
Full House: r8c8=6
Naked Single: r1c6=2
Full House: r1c7=8
Full House: r5c7=4
Full House: r2c9=2
Full House: r2c4=7
Full House: r5c9=5
Naked Single: r3c3=1
Full House: r5c3=7
Naked Single: r8c2=7
Full House: r8c1=1
Naked Single: r3c4=5
Full House: r8c4=3
Full House: r8c6=4
Full House: r3c6=9
Naked Single: r3c1=2
Full House: r3c2=4
Full House: r5c2=2
Full House: r5c1=8
| 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. |
sudoku_easy_long_256 | 3.4192.656.8.342.929.68547342.9.7158.87.539.696.821734542.1869.839...54...6..9382 | 374192865658734219291685473423967158187453926965821734542318697839276541716549382 | sudoku_easy_long_256 | null | 9 | 9 | 3 . 4 1 9 2 . 6 5
6 . 8 . 3 4 2 . 9
2 9 . 6 8 5 4 7 3
4 2 . 9 . 7 1 5 8
. 8 7 . 5 3 9 . 6
9 6 . 8 2 1 7 3 4
5 4 2 . 1 8 6 9 .
8 3 9 . . . 5 4 .
. . 6 . . 9 3 8 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 374192865658734219291685473423967158187453926965821734542318697839276541716549382 #1 Easy (88)
Full House: r2c4=7
Full House: r1c7=8
Full House: r1c2=7
Full House: r2c8=1
Full House: r3c3=1
Full House: r6c3=5
Full House: r4c3=3
Full House: r4c5=6
Full House: r5c1=1
Full House: r5c4=4
Full House: r5c8=2
Full House: r8c6=6
Full House: r2c2=5
Full House: r9c2=1
Full House: r9c1=7
Naked Single: r7c9=7
Full House: r7c4=3
Full House: r8c9=1
Naked Single: r8c4=2
Full House: r8c5=7
Full House: r9c4=5
Full House: r9c5=4
| 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. |
sudoku_easy_long_257 | 49385716262.34985757816...93...8571616.234985859.162.498457.6..7.56....8.36498..1 | 493857162621349857578162349342985716167234985859716234984571623715623498236498571 | sudoku_easy_long_257 | null | 9 | 9 | 4 9 3 8 5 7 1 6 2
6 2 . 3 4 9 8 5 7
5 7 8 1 6 . . . 9
3 . . . 8 5 7 1 6
1 6 . 2 3 4 9 8 5
8 5 9 . 1 6 2 . 4
9 8 4 5 7 . 6 . .
7 . 5 6 . . . . 8
. 3 6 4 9 8 . . 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 493857162621349857578162349342985716167234985859716234984571623715623498236498571 #1 Easy (84)
Full House: r2c3=1
Full House: r3c6=2
Full House: r5c3=7
Full House: r6c8=3
Full House: r6c4=7
Full House: r4c4=9
Full House: r4c3=2
Full House: r4c2=4
Full House: r9c1=2
Full House: r8c2=1
Full House: r8c5=2
Full House: r7c9=3
Naked Single: r9c7=5
Full House: r9c8=7
Naked Single: r3c8=4
Full House: r3c7=3
Full House: r8c7=4
Naked Single: r7c8=2
Full House: r7c6=1
Full House: r8c6=3
Full House: r8c8=9
| 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. |
sudoku_easy_long_258 | ..372.54.7821..93615.6398278.7.132.9..68.43.5.31.62....65297.8..7948.6.34.83.6792 | 693728541782145936154639827847513269926874315531962478365297184279481653418356792 | sudoku_easy_long_258 | null | 9 | 9 | . . 3 7 2 . 5 4 .
7 8 2 1 . . 9 3 6
1 5 . 6 3 9 8 2 7
8 . 7 . 1 3 2 . 9
. . 6 8 . 4 3 . 5
. 3 1 . 6 2 . . .
. 6 5 2 9 7 . 8 .
. 7 9 4 8 . 6 . 3
4 . 8 3 . 6 7 9 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 693728541782145936154639827847513269926874315531962478365297184279481653418356792 #1 Easy (108)
Full House: r3c3=4
Full House: r1c9=1
Naked Single: r1c6=8
Naked Single: r4c2=4
Naked Single: r2c6=5
Full House: r2c5=4
Full House: r8c6=1
Full House: r9c5=5
Full House: r5c5=7
Full House: r9c2=1
Naked Single: r4c4=5
Full House: r4c8=6
Full House: r6c4=9
Naked Single: r1c2=9
Full House: r1c1=6
Full House: r5c2=2
Naked Single: r6c8=7
Naked Single: r8c1=2
Full House: r7c1=3
Full House: r8c8=5
Full House: r5c8=1
Full House: r5c1=9
Full House: r6c1=5
Naked Single: r6c7=4
Full House: r6c9=8
Full House: r7c9=4
Full House: r7c7=1
| 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. |
sudoku_easy_long_259 | 4.196.785296857....85314.9.6.9285.73528731.49.73..6.28862573914.5.14..6291.6.83.7 | 431962785296857431785314296649285173528731649173496528862573914357149862914628357 | sudoku_easy_long_259 | null | 9 | 9 | 4 . 1 9 6 . 7 8 5
2 9 6 8 5 7 . . .
. 8 5 3 1 4 . 9 .
6 . 9 2 8 5 . 7 3
5 2 8 7 3 1 . 4 9
. 7 3 . . 6 . 2 8
8 6 2 5 7 3 9 1 4
. 5 . 1 4 . . 6 2
9 1 . 6 . 8 3 . 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 431962785296857431785314296649285173528731649173496528862573914357149862914628357 #1 Easy (88)
Full House: r1c6=2
Full House: r1c2=3
Full House: r3c1=7
Full House: r5c7=6
Full House: r6c4=4
Full House: r6c5=9
Full House: r9c5=2
Full House: r4c2=4
Full House: r4c7=1
Full House: r6c1=1
Full House: r8c6=9
Full House: r8c1=3
Full House: r6c7=5
Naked Single: r2c8=3
Full House: r9c8=5
Full House: r8c7=8
Full House: r8c3=7
Full House: r9c3=4
Naked Single: r2c9=1
Full House: r3c9=6
Full House: r3c7=2
Full House: r2c7=4
| 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. |
sudoku_easy_long_260 | 6...843173.72.64894897.3..2.264915.3573..8194.9.375.2.23.86.74.7.153296896.1...3. | 652984317317256489489713652826491573573628194194375826235869741741532968968147235 | sudoku_easy_long_260 | null | 9 | 9 | 6 . . . 8 4 3 1 7
3 . 7 2 . 6 4 8 9
4 8 9 7 . 3 . . 2
. 2 6 4 9 1 5 . 3
5 7 3 . . 8 1 9 4
. 9 . 3 7 5 . 2 .
2 3 . 8 6 . 7 4 .
7 . 1 5 3 2 9 6 8
9 6 . 1 . . . 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 652984317317256489489713652826491573573628194194375826235869741741532968968147235 #1 Easy (100)
Full House: r8c2=4
Naked Single: r1c2=5
Full House: r2c2=1
Full House: r1c3=2
Full House: r1c4=9
Full House: r5c4=6
Full House: r5c5=2
Full House: r2c5=5
Full House: r3c5=1
Full House: r9c5=4
Naked Single: r3c7=6
Full House: r3c8=5
Full House: r4c8=7
Full House: r4c1=8
Full House: r6c1=1
Full House: r6c3=4
Naked Single: r7c6=9
Full House: r9c6=7
Naked Single: r7c3=5
Full House: r7c9=1
Full House: r9c3=8
Naked Single: r6c9=6
Full House: r9c9=5
Full House: r9c7=2
Full House: r6c7=8
| 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. |
sudoku_easy_long_261 | 51..948679436.75.1876.51..468.425379397.6824.2.47.961816.9.2783...5.64....9873.56 | 512394867943687521876251934681425379397168245254739618165942783738516492429873156 | sudoku_easy_long_261 | null | 9 | 9 | 5 1 . . 9 4 8 6 7
9 4 3 6 . 7 5 . 1
8 7 6 . 5 1 . . 4
6 8 . 4 2 5 3 7 9
3 9 7 . 6 8 2 4 .
2 . 4 7 . 9 6 1 8
1 6 . 9 . 2 7 8 3
. . . 5 . 6 4 . .
. . 9 8 7 3 . 5 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 512394867943687521876251934681425379397168245254739618165942783738516492429873156 #1 Easy (92)
Full House: r1c3=2
Full House: r4c3=1
Full House: r5c9=5
Full House: r5c4=1
Full House: r6c2=5
Full House: r6c5=3
Full House: r8c9=2
Full House: r1c4=3
Full House: r3c4=2
Full House: r2c5=8
Full House: r2c8=2
Naked Single: r3c7=9
Full House: r9c7=1
Full House: r8c8=9
Full House: r3c8=3
Naked Single: r7c3=5
Full House: r7c5=4
Full House: r8c5=1
Full House: r8c3=8
Naked Single: r8c1=7
Full House: r9c1=4
Full House: r9c2=2
Full House: r8c2=3
| 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. |
sudoku_easy_long_262 | 1243..5683591.6.7.768..29.147186.39..8.79...69...1..8.6925..1.7513..7829.479216.3 | 124379568359186274768452931471865392285793416936214785692538147513647829847921653 | sudoku_easy_long_262 | null | 9 | 9 | 1 2 4 3 . . 5 6 8
3 5 9 1 . 6 . 7 .
7 6 8 . . 2 9 . 1
4 7 1 8 6 . 3 9 .
. 8 . 7 9 . . . 6
9 . . . 1 . . 8 .
6 9 2 5 . . 1 . 7
5 1 3 . . 7 8 2 9
. 4 7 9 2 1 6 . 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 124379568359186274768452931471865392285793416936214785692538147513647829847921653 #1 Easy (112)
Full House: r6c2=3
Full House: r9c1=8
Full House: r5c1=2
Full House: r9c8=5
Full House: r7c8=4
Naked Single: r4c6=5
Full House: r4c9=2
Naked Single: r1c5=7
Full House: r1c6=9
Naked Single: r3c4=4
Naked Single: r5c3=5
Full House: r6c3=6
Naked Single: r8c5=4
Full House: r8c4=6
Full House: r6c4=2
Naked Single: r5c7=4
Naked Single: r3c8=3
Full House: r5c8=1
Full House: r3c5=5
Full House: r2c5=8
Full House: r5c6=3
Full House: r6c6=4
Full House: r7c5=3
Full House: r7c6=8
Naked Single: r2c9=4
Full House: r2c7=2
Full House: r6c7=7
Full House: r6c9=5
| 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. |
sudoku_easy_long_263 | 693..128485.6243.94..98376...4..21..389147..22..3654981..7.98.673.4589.19..216.73 | 693571284857624319412983765564892137389147652271365498125739846736458921948216573 | sudoku_easy_long_263 | null | 9 | 9 | 6 9 3 . . 1 2 8 4
8 5 . 6 2 4 3 . 9
4 . . 9 8 3 7 6 .
. . 4 . . 2 1 . .
3 8 9 1 4 7 . . 2
2 . . 3 6 5 4 9 8
1 . . 7 . 9 8 . 6
7 3 . 4 5 8 9 . 1
9 . . 2 1 6 . 7 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 693571284857624319412983765564892137389147652271365498125739846736458921948216573 #1 Easy (104)
Full House: r4c1=5
Full House: r7c5=3
Naked Single: r2c8=1
Full House: r3c9=5
Full House: r4c9=7
Full House: r2c3=7
Naked Single: r5c8=5
Full House: r5c7=6
Full House: r9c7=5
Full House: r4c8=3
Naked Single: r4c4=8
Full House: r4c5=9
Full House: r1c4=5
Full House: r1c5=7
Full House: r4c2=6
Naked Single: r8c8=2
Full House: r7c8=4
Full House: r8c3=6
Naked Single: r9c2=4
Full House: r9c3=8
Naked Single: r6c3=1
Full House: r6c2=7
Naked Single: r7c2=2
Full House: r3c2=1
Full House: r3c3=2
Full House: r7c3=5
| 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. |
sudoku_easy_long_264 | 7......9..36841.7..4.95..36..7...18.498.756233612985475796.2314623714.5.81453.... | 785326491936841275142957836257463189498175623361298547579682314623714958814539762 | sudoku_easy_long_264 | null | 9 | 9 | 7 . . . . . . 9 .
. 3 6 8 4 1 . 7 .
. 4 . 9 5 . . 3 6
. . 7 . . . 1 8 .
4 9 8 . 7 5 6 2 3
3 6 1 2 9 8 5 4 7
5 7 9 6 . 2 3 1 4
6 2 3 7 1 4 . 5 .
8 1 4 5 3 . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 785326491936841275142957836257463189498175623361298547579682314623714958814539762 #1 Easy (112)
Full House: r5c4=1
Full House: r4c9=9
Full House: r7c5=8
Full House: r9c8=6
Full House: r9c6=9
Naked Single: r3c3=2
Full House: r1c3=5
Naked Single: r2c7=2
Naked Single: r4c1=2
Full House: r4c2=5
Full House: r1c2=8
Naked Single: r1c4=3
Full House: r4c4=4
Naked Single: r3c6=7
Naked Single: r4c5=6
Full House: r1c5=2
Full House: r1c6=6
Full House: r4c6=3
Naked Single: r8c9=8
Full House: r8c7=9
Naked Single: r9c9=2
Full House: r9c7=7
Naked Single: r2c1=9
Full House: r3c1=1
Full House: r3c7=8
Full House: r2c9=5
Full House: r1c7=4
Full House: r1c9=1
| 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. |
sudoku_easy_long_265 | 2.75416..8697...15..5968.27...3251949146872535234.9.76378..4961..1873...45219673. | 237541689869732415145968327786325194914687253523419876378254961691873542452196738 | sudoku_easy_long_265 | null | 9 | 9 | 2 . 7 5 4 1 6 . .
8 6 9 7 . . . 1 5
. . 5 9 6 8 . 2 7
. . . 3 2 5 1 9 4
9 1 4 6 8 7 2 5 3
5 2 3 4 . 9 . 7 6
3 7 8 . . 4 9 6 1
. . 1 8 7 3 . . .
4 5 2 1 9 6 7 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 237541689869732415145968327786325194914687253523419876378254961691873542452196738 #1 Easy (88)
Full House: r6c5=1
Full House: r6c7=8
Full House: r4c3=6
Full House: r7c4=2
Full House: r7c5=5
Full House: r2c5=3
Full House: r2c6=2
Full House: r9c9=8
Full House: r2c7=4
Naked Single: r1c2=3
Naked Single: r4c2=8
Full House: r4c1=7
Naked Single: r8c9=2
Full House: r1c9=9
Full House: r1c8=8
Full House: r8c8=4
Full House: r3c7=3
Full House: r8c7=5
Naked Single: r3c1=1
Full House: r8c1=6
Full House: r8c2=9
Full House: r3c2=4
| 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. |
sudoku_easy_long_266 | 2781......654..72194...2386.3.5.4869.9.318.54.84926.3.61923.54842789.61..5.641972 | 278163495365489721941752386132574869796318254584926137619237548427895613853641972 | sudoku_easy_long_266 | null | 9 | 9 | 2 7 8 1 . . . . .
. 6 5 4 . . 7 2 1
9 4 . . . 2 3 8 6
. 3 . 5 . 4 8 6 9
. 9 . 3 1 8 . 5 4
. 8 4 9 2 6 . 3 .
6 1 9 2 3 . 5 4 8
4 2 7 8 9 . 6 1 .
. 5 . 6 4 1 9 7 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 278163495365489721941752386132574869796318254584926137619237548427895613853641972 #1 Easy (100)
Full House: r3c4=7
Full House: r4c5=7
Full House: r7c6=7
Full House: r1c8=9
Full House: r8c9=3
Full House: r8c6=5
Naked Single: r2c1=3
Full House: r3c3=1
Full House: r3c5=5
Naked Single: r1c9=5
Full House: r6c9=7
Full House: r1c7=4
Naked Single: r5c7=2
Full House: r6c7=1
Full House: r6c1=5
Naked Single: r5c1=7
Full House: r5c3=6
Naked Single: r9c3=3
Full House: r9c1=8
Full House: r4c1=1
Full House: r4c3=2
Naked Single: r2c5=8
Full House: r2c6=9
Full House: r1c6=3
Full House: r1c5=6
| 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. |
sudoku_easy_long_267 | 3..7..5.15612.8.7.74235.6.985...4.1.9.48.7356176.3524.438.7.1..6.5.82734.17.63.9. | 389746521561298473742351689853624917924817356176935248438579162695182734217463895 | sudoku_easy_long_267 | null | 9 | 9 | 3 . . 7 . . 5 . 1
5 6 1 2 . 8 . 7 .
7 4 2 3 5 . 6 . 9
8 5 . . . 4 . 1 .
9 . 4 8 . 7 3 5 6
1 7 6 . 3 5 2 4 .
4 3 8 . 7 . 1 . .
6 . 5 . 8 2 7 3 4
. 1 7 . 6 3 . 9 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 389746521561298473742351689853624917924817356176935248438579162695182734217463895 #1 Easy (116)
Full House: r9c1=2
Full House: r8c2=9
Full House: r8c4=1
Naked Single: r3c6=1
Full House: r3c8=8
Naked Single: r2c7=4
Naked Single: r5c2=2
Full House: r4c3=3
Full House: r1c3=9
Full House: r1c2=8
Full House: r5c5=1
Naked Single: r6c4=9
Full House: r6c9=8
Naked Single: r4c9=7
Full House: r4c7=9
Full House: r9c7=8
Naked Single: r2c9=3
Full House: r1c8=2
Full House: r2c5=9
Full House: r7c8=6
Naked Single: r7c6=9
Full House: r1c6=6
Full House: r1c5=4
Full House: r4c5=2
Full House: r4c4=6
Naked Single: r7c4=5
Full House: r7c9=2
Full House: r9c9=5
Full House: r9c4=4
| 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. |
sudoku_easy_long_268 | 83.1.26.4426...7151.956..2325.9..3.174.215.86961.3745.5..42316831..9...7.8....239 | 835172694426389715179564823258946371743215986961837452597423168312698547684751239 | sudoku_easy_long_268 | null | 9 | 9 | 8 3 . 1 . 2 6 . 4
4 2 6 . . . 7 1 5
1 . 9 5 6 . . 2 3
2 5 . 9 . . 3 . 1
7 4 . 2 1 5 . 8 6
9 6 1 . 3 7 4 5 .
5 . . 4 2 3 1 6 8
3 1 . . 9 . . . 7
. 8 . . . . 2 3 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 835172694426389715179564823258946371743215986961837452597423168312698547684751239 #1 Easy (116)
Full House: r6c9=2
Full House: r6c4=8
Full House: r9c1=6
Naked Single: r1c8=9
Full House: r3c7=8
Naked Single: r3c2=7
Full House: r3c6=4
Full House: r1c3=5
Full House: r1c5=7
Full House: r7c2=9
Full House: r7c3=7
Naked Single: r4c3=8
Full House: r5c3=3
Full House: r5c7=9
Full House: r4c8=7
Full House: r8c8=4
Full House: r8c7=5
Naked Single: r2c5=8
Naked Single: r2c4=3
Full House: r2c6=9
Naked Single: r4c5=4
Full House: r4c6=6
Full House: r9c5=5
Naked Single: r8c4=6
Full House: r9c4=7
Naked Single: r9c6=1
Full House: r9c3=4
Full House: r8c3=2
Full House: r8c6=8
| 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. |
sudoku_easy_long_269 | 591786324.34915.68678342.51.69..85..827534619.5369.2.77..153.9.31586.4729...2.1.5 | 591786324234915768678342951169278543827534619453691287742153896315869472986427135 | sudoku_easy_long_269 | null | 9 | 9 | 5 9 1 7 8 6 3 2 4
. 3 4 9 1 5 . 6 8
6 7 8 3 4 2 . 5 1
. 6 9 . . 8 5 . .
8 2 7 5 3 4 6 1 9
. 5 3 6 9 . 2 . 7
7 . . 1 5 3 . 9 .
3 1 5 8 6 . 4 7 2
9 . . . 2 . 1 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 591786324234915768678342951169278543827534619453691287742153896315869472986427135 #1 Easy (84)
Full House: r2c1=2
Full House: r2c7=7
Full House: r3c7=9
Full House: r7c7=8
Full House: r8c6=9
Full House: r4c5=7
Naked Single: r4c9=3
Full House: r7c9=6
Full House: r9c8=3
Naked Single: r6c6=1
Full House: r4c4=2
Full House: r9c6=7
Full House: r9c4=4
Naked Single: r9c3=6
Full House: r7c3=2
Full House: r7c2=4
Full House: r9c2=8
Naked Single: r4c8=4
Full House: r4c1=1
Full House: r6c1=4
Full House: r6c8=8
| 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. |
sudoku_easy_long_270 | 5.46.1.2.269.457.88.127..54..746218..83.175424125.897.3.8..6.9774.89326..967...35 | 574681329269345718831279654957462183683917542412538976328156497745893261196724835 | sudoku_easy_long_270 | null | 9 | 9 | 5 . 4 6 . 1 . 2 .
2 6 9 . 4 5 7 . 8
8 . 1 2 7 . . 5 4
. . 7 4 6 2 1 8 .
. 8 3 . 1 7 5 4 2
4 1 2 5 . 8 9 7 .
3 . 8 . . 6 . 9 7
7 4 . 8 9 3 2 6 .
. 9 6 7 . . . 3 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 574681329269345718831279654957462183683917542412538976328156497745893261196724835 #1 Easy (104)
Full House: r8c3=5
Full House: r2c8=1
Full House: r2c4=3
Full House: r8c9=1
Naked Single: r3c2=3
Full House: r1c2=7
Naked Single: r4c1=9
Naked Single: r5c4=9
Full House: r6c5=3
Full House: r7c4=1
Full House: r5c1=6
Full House: r4c2=5
Full House: r4c9=3
Full House: r9c1=1
Full House: r7c2=2
Full House: r6c9=6
Full House: r1c9=9
Naked Single: r1c7=3
Full House: r1c5=8
Full House: r3c6=9
Full House: r9c6=4
Full House: r3c7=6
Naked Single: r7c7=4
Full House: r7c5=5
Full House: r9c5=2
Full House: r9c7=8
| 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. |
sudoku_easy_long_271 | 586...13929316...5.4..5926...89..352.215.46873.5..694183241579671...3524654.92.13 | 586247139293168475147359268468971352921534687375826941832415796719683524654792813 | sudoku_easy_long_271 | null | 9 | 9 | 5 8 6 . . . 1 3 9
2 9 3 1 6 . . . 5
. 4 . . 5 9 2 6 .
. . 8 9 . . 3 5 2
. 2 1 5 . 4 6 8 7
3 . 5 . . 6 9 4 1
8 3 2 4 1 5 7 9 6
7 1 . . . 3 5 2 4
6 5 4 . 9 2 . 1 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 586247139293168475147359268468971352921534687375826941832415796719683524654792813 #1 Easy (96)
Full House: r3c9=8
Full House: r2c8=7
Full House: r8c3=9
Full House: r3c3=7
Full House: r3c1=1
Full House: r9c7=8
Full House: r2c7=4
Full House: r2c6=8
Full House: r3c4=3
Full House: r9c4=7
Naked Single: r5c5=3
Full House: r5c1=9
Full House: r4c1=4
Naked Single: r6c2=7
Full House: r4c2=6
Naked Single: r4c5=7
Full House: r4c6=1
Full House: r1c6=7
Naked Single: r8c5=8
Full House: r8c4=6
Naked Single: r1c4=2
Full House: r1c5=4
Full House: r6c5=2
Full House: r6c4=8
| 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. |
sudoku_easy_long_272 | 8.9.7.613274.31985136..84274.3586..2.273..5.8.8.....415.2.4.8363..2951747418632.9 | 859472613274631985136958427413586792927314568685729341592147836368295174741863259 | sudoku_easy_long_272 | null | 9 | 9 | 8 . 9 . 7 . 6 1 3
2 7 4 . 3 1 9 8 5
1 3 6 . . 8 4 2 7
4 . 3 5 8 6 . . 2
. 2 7 3 . . 5 . 8
. 8 . . . . . 4 1
5 . 2 . 4 . 8 3 6
3 . . 2 9 5 1 7 4
7 4 1 8 6 3 2 . 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 859472613274631985136958427413586792927314568685729341592147836368295174741863259 #1 Easy (100)
Full House: r1c2=5
Full House: r2c4=6
Full House: r9c8=5
Naked Single: r3c4=9
Full House: r3c5=5
Naked Single: r4c7=7
Full House: r6c7=3
Naked Single: r6c3=5
Full House: r8c3=8
Full House: r8c2=6
Full House: r7c2=9
Full House: r4c2=1
Full House: r4c8=9
Full House: r5c8=6
Naked Single: r1c4=4
Full House: r1c6=2
Naked Single: r5c5=1
Full House: r6c5=2
Naked Single: r7c6=7
Full House: r7c4=1
Full House: r6c4=7
Naked Single: r5c1=9
Full House: r5c6=4
Full House: r6c6=9
Full House: r6c1=6
| 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. |
sudoku_easy_long_273 | .5612.3.83.86.792192...3756.7249..3589453617.63527.89426..14...58376.4194193..... | 756129348348657921921843756172498635894536172635271894267914583583762419419385267 | sudoku_easy_long_273 | null | 9 | 9 | . 5 6 1 2 . 3 . 8
3 . 8 6 . 7 9 2 1
9 2 . . . 3 7 5 6
. 7 2 4 9 . . 3 5
8 9 4 5 3 6 1 7 .
6 3 5 2 7 . 8 9 4
2 6 . . 1 4 . . .
5 8 3 7 6 . 4 1 9
4 1 9 3 . . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 756129348348657921921843756172498635894536172635271894267914583583762419419385267 #1 Easy (96)
Full House: r2c2=4
Full House: r1c8=4
Full House: r5c9=2
Full House: r4c1=1
Full House: r4c7=6
Full House: r6c6=1
Full House: r8c6=2
Full House: r1c1=7
Full House: r3c3=1
Full House: r1c6=9
Full House: r7c3=7
Full House: r2c5=5
Full House: r4c6=8
Full House: r9c6=5
Naked Single: r3c4=8
Full House: r3c5=4
Full House: r9c5=8
Full House: r7c4=9
Naked Single: r7c7=5
Full House: r9c7=2
Naked Single: r7c8=8
Full House: r7c9=3
Full House: r9c9=7
Full House: r9c8=6
| 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. |
sudoku_easy_long_274 | .193.87.258.27461.7...6.58349651.82.1.5.8249.8276.913.9...37..42.41.53783784.6951 | 619358742583274619742961583496513827135782496827649135951837264264195378378426951 | sudoku_easy_long_274 | null | 9 | 9 | . 1 9 3 . 8 7 . 2
5 8 . 2 7 4 6 1 .
7 . . . 6 . 5 8 3
4 9 6 5 1 . 8 2 .
1 . 5 . 8 2 4 9 .
8 2 7 6 . 9 1 3 .
9 . . . 3 7 . . 4
2 . 4 1 . 5 3 7 8
3 7 8 4 . 6 9 5 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 619358742583274619742961583496513827135782496827649135951837264264195378378426951 #1 Easy (96)
Full House: r1c1=6
Full House: r5c2=3
Full House: r7c7=2
Full House: r9c5=2
Full House: r7c8=6
Full House: r1c8=4
Full House: r1c5=5
Full House: r2c9=9
Full House: r2c3=3
Naked Single: r4c9=7
Full House: r4c6=3
Full House: r3c6=1
Full House: r3c4=9
Naked Single: r3c2=4
Full House: r3c3=2
Full House: r7c3=1
Naked Single: r5c4=7
Full House: r6c5=4
Full House: r6c9=5
Full House: r7c4=8
Full House: r8c5=9
Full House: r8c2=6
Full House: r7c2=5
Full House: r5c9=6
| 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. |
sudoku_easy_long_275 | .7.91236..6..4.7.83.9.7.51.98.256473.3589..2162..3.85921.4.5.3.85.32914649.76.... | 578912364162543798349678512981256473735894621624137859216485937857329146493761285 | sudoku_easy_long_275 | null | 9 | 9 | . 7 . 9 1 2 3 6 .
. 6 . . 4 . 7 . 8
3 . 9 . 7 . 5 1 .
9 8 . 2 5 6 4 7 3
. 3 5 8 9 . . 2 1
6 2 . . 3 . 8 5 9
2 1 . 4 . 5 . 3 .
8 5 . 3 2 9 1 4 6
4 9 . 7 6 . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 578912364162543798349678512981256473735894621624137859216485937857329146493761285 #1 Easy (116)
Full House: r4c3=1
Full House: r5c7=6
Full House: r3c2=4
Full House: r8c3=7
Full House: r7c5=8
Full House: r9c6=1
Naked Single: r1c9=4
Naked Single: r3c6=8
Naked Single: r3c4=6
Full House: r3c9=2
Full House: r2c8=9
Full House: r9c8=8
Naked Single: r2c6=3
Full House: r2c4=5
Full House: r6c4=1
Naked Single: r7c7=9
Full House: r9c7=2
Naked Single: r7c9=7
Full House: r7c3=6
Full House: r9c3=3
Full House: r9c9=5
Naked Single: r1c1=5
Full House: r1c3=8
Naked Single: r5c1=7
Full House: r6c3=4
Full House: r2c3=2
Full House: r2c1=1
Full House: r5c6=4
Full House: r6c6=7
| 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. |
sudoku_easy_long_276 | .846...7393..8.52.51734.6.965.21...88724369..14957823672186..953.8.5741...5123867 | 284695173936781524517342689653219748872436951149578236721864395368957412495123867 | sudoku_easy_long_276 | null | 9 | 9 | . 8 4 6 . . . 7 3
9 3 . . 8 . 5 2 .
5 1 7 3 4 . 6 . 9
6 5 . 2 1 . . . 8
8 7 2 4 3 6 9 . .
1 4 9 5 7 8 2 3 6
7 2 1 8 6 . . 9 5
3 . 8 . 5 7 4 1 .
. . 5 1 2 3 8 6 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 284695173936781524517342689653219748872436951149578236721864395368957412495123867 #1 Easy (92)
Full House: r4c3=3
Full House: r2c3=6
Full House: r1c1=2
Full House: r4c6=9
Full House: r9c1=4
Full House: r1c5=9
Full House: r9c2=9
Full House: r8c2=6
Naked Single: r1c7=1
Full House: r1c6=5
Naked Single: r3c6=2
Full House: r3c8=8
Full House: r2c9=4
Naked Single: r4c8=4
Full House: r4c7=7
Full House: r7c7=3
Full House: r5c8=5
Full House: r5c9=1
Full House: r8c9=2
Full House: r8c4=9
Full House: r2c4=7
Full House: r2c6=1
Full House: r7c6=4
| 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. |
sudoku_easy_long_277 | 98561.743.4.5..62.3.674.8.12.93541878...27365.5.16..9269.87523..3829..76572....1. | 985612743147583629326749851269354187814927365753168492691875234438291576572436918 | sudoku_easy_long_277 | null | 9 | 9 | 9 8 5 6 1 . 7 4 3
. 4 . 5 . . 6 2 .
3 . 6 7 4 . 8 . 1
2 . 9 3 5 4 1 8 7
8 . . . 2 7 3 6 5
. 5 . 1 6 . . 9 2
6 9 . 8 7 5 2 3 .
. 3 8 2 9 . . 7 6
5 7 2 . . . . 1 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 985612743147583629326749851269354187814927365753168492691875234438291576572436918 #1 Easy (108)
Full House: r1c6=2
Full House: r4c2=6
Full House: r3c8=5
Full House: r2c9=9
Full House: r6c7=4
Naked Single: r3c2=2
Full House: r5c2=1
Full House: r3c6=9
Naked Single: r5c4=9
Full House: r6c6=8
Full House: r9c4=4
Full House: r5c3=4
Naked Single: r7c9=4
Full House: r9c9=8
Full House: r7c3=1
Full House: r8c1=4
Naked Single: r9c5=3
Full House: r2c5=8
Full House: r2c6=3
Naked Single: r8c6=1
Full House: r8c7=5
Full House: r9c7=9
Full House: r9c6=6
Naked Single: r6c1=7
Full House: r2c1=1
Full House: r2c3=7
Full House: r6c3=3
| 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. |
sudoku_easy_long_278 | 4627.1.359..6.34723872451..62.13.5.7793.64...54.8.236.27495..1385.31.72413.42795. | 462791835915683472387245196628139547793564281541872369274958613859316724136427958 | sudoku_easy_long_278 | null | 9 | 9 | 4 6 2 7 . 1 . 3 5
9 . . 6 . 3 4 7 2
3 8 7 2 4 5 1 . .
6 2 . 1 3 . 5 . 7
7 9 3 . 6 4 . . .
5 4 . 8 . 2 3 6 .
2 7 4 9 5 . . 1 3
8 5 . 3 1 . 7 2 4
1 3 . 4 2 7 9 5 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 462791835915683472387245196628139547793564281541872369274958613859316724136427958 #1 Easy (92)
Full House: r5c4=5
Full House: r2c2=1
Full House: r2c3=5
Full House: r2c5=8
Full House: r1c5=9
Full House: r1c7=8
Full House: r6c5=7
Full House: r4c6=9
Naked Single: r4c3=8
Full House: r6c3=1
Full House: r4c8=4
Full House: r6c9=9
Naked Single: r3c8=9
Full House: r5c8=8
Full House: r3c9=6
Naked Single: r8c6=6
Full House: r7c6=8
Full House: r7c7=6
Full House: r5c7=2
Full House: r5c9=1
Full House: r9c9=8
Full House: r9c3=6
Full House: r8c3=9
| 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. |
sudoku_easy_long_279 | 731...5...563..824284596.711.52.396869..15243..396..15519..7682..7682.5986..5.4.7 | 731824596956371824284596371175243968698715243423968715519437682347682159862159437 | sudoku_easy_long_279 | null | 9 | 9 | 7 3 1 . . . 5 . .
. 5 6 3 . . 8 2 4
2 8 4 5 9 6 . 7 1
1 . 5 2 . 3 9 6 8
6 9 . . 1 5 2 4 3
. . 3 9 6 . . 1 5
5 1 9 . . 7 6 8 2
. . 7 6 8 2 . 5 9
8 6 . . 5 . 4 . 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 731824596956371824284596371175243968698715243423968715519437682347682159862159437 #1 Easy (104)
Full House: r2c1=9
Full House: r3c7=3
Full House: r6c7=7
Full House: r1c9=6
Full House: r1c8=9
Full House: r9c8=3
Full House: r8c7=1
Naked Single: r2c5=7
Full House: r2c6=1
Naked Single: r7c4=4
Full House: r7c5=3
Naked Single: r5c3=8
Full House: r9c3=2
Full House: r5c4=7
Naked Single: r8c2=4
Full House: r8c1=3
Full House: r6c1=4
Naked Single: r9c4=1
Full House: r9c6=9
Full House: r1c4=8
Naked Single: r4c5=4
Full House: r4c2=7
Full House: r6c2=2
Full House: r6c6=8
Full House: r1c6=4
Full House: r1c5=2
| 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. |
sudoku_easy_long_280 | .14635.92.63.921.72...4763597..642834.6.83719328.1.5.414.3..97889.45132663297..5. | 714635892563892147289147635971564283456283719328719564145326978897451326632978451 | sudoku_easy_long_280 | null | 9 | 9 | . 1 4 6 3 5 . 9 2
. 6 3 . 9 2 1 . 7
2 . . . 4 7 6 3 5
9 7 . . 6 4 2 8 3
4 . 6 . 8 3 7 1 9
3 2 8 . 1 . 5 . 4
1 4 . 3 . . 9 7 8
8 9 . 4 5 1 3 2 6
6 3 2 9 7 . . 5 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 714635892563892147289147635971564283456283719328719564145326978897451326632978451 #1 Easy (88)
Full House: r6c8=6
Full House: r2c8=4
Full House: r1c7=8
Full House: r1c1=7
Full House: r2c1=5
Full House: r2c4=8
Full House: r7c5=2
Full House: r9c7=4
Full House: r8c3=7
Full House: r9c9=1
Full House: r7c3=5
Full House: r7c6=6
Full House: r9c6=8
Full House: r6c6=9
Full House: r6c4=7
Full House: r3c4=1
Naked Single: r5c2=5
Full House: r3c2=8
Full House: r3c3=9
Full House: r4c3=1
Full House: r4c4=5
Full House: r5c4=2
| 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. |
sudoku_easy_long_281 | 2934.5.7..7.293.64....78.9.73195.4.6..26841.7684.3..5954981.723816327.453275.96.. | 293465871178293564465178392731952486952684137684731259549816723816327945327549618 | sudoku_easy_long_281 | null | 9 | 9 | 2 9 3 4 . 5 . 7 .
. 7 . 2 9 3 . 6 4
. . . . 7 8 . 9 .
7 3 1 9 5 . 4 . 6
. . 2 6 8 4 1 . 7
6 8 4 . 3 . . 5 9
5 4 9 8 1 . 7 2 3
8 1 6 3 2 7 . 4 5
3 2 7 5 . 9 6 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 293465871178293564465178392731952486952684137684731259549816723816327945327549618 #1 Easy (100)
Full House: r7c6=6
Full House: r8c7=9
Full House: r9c5=4
Full House: r1c5=6
Full House: r3c4=1
Full House: r6c4=7
Naked Single: r4c6=2
Full House: r4c8=8
Full House: r6c6=1
Full House: r6c7=2
Full House: r5c8=3
Full House: r9c8=1
Full House: r9c9=8
Naked Single: r5c2=5
Full House: r5c1=9
Full House: r3c2=6
Naked Single: r1c7=8
Full House: r1c9=1
Full House: r3c9=2
Naked Single: r2c1=1
Full House: r3c1=4
Naked Single: r3c3=5
Full House: r2c3=8
Full House: r2c7=5
Full House: r3c7=3
| 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. |
sudoku_easy_long_282 | 1....38.932.9864718961.73.561.27.54.25.491786...6...1.982364.575378..69.461759.38 | 174523869325986471896147325619278543253491786748635912982364157537812694461759238 | sudoku_easy_long_282 | null | 9 | 9 | 1 . . . . 3 8 . 9
3 2 . 9 8 6 4 7 1
8 9 6 1 . 7 3 . 5
6 1 . 2 7 . 5 4 .
2 5 . 4 9 1 7 8 6
. . . 6 . . . 1 .
9 8 2 3 6 4 . 5 7
5 3 7 8 . . 6 9 .
4 6 1 7 5 9 . 3 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 174523869325986471896147325619278543253491786748635912982364157537812694461759238 #1 Easy (96)
Full House: r2c3=5
Full House: r1c4=5
Full House: r5c3=3
Full House: r7c7=1
Full House: r6c1=7
Full House: r9c7=2
Full House: r6c7=9
Full House: r8c9=4
Naked Single: r3c8=2
Full House: r1c8=6
Full House: r3c5=4
Full House: r1c5=2
Naked Single: r4c6=8
Naked Single: r4c9=3
Full House: r4c3=9
Full House: r6c9=2
Naked Single: r8c6=2
Full House: r8c5=1
Full House: r6c5=3
Full House: r6c6=5
Naked Single: r1c3=4
Full House: r1c2=7
Full House: r6c2=4
Full House: r6c3=8
| 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. |
sudoku_easy_long_283 | 6..482.53.536974.8.28135.79812.5.947365..4.12.478213.578.2.3.9.5.67482312..56978. | 679482153153697428428135679812356947365974812947821365784213596596748231231569784 | sudoku_easy_long_283 | null | 9 | 9 | 6 . . 4 8 2 . 5 3
. 5 3 6 9 7 4 . 8
. 2 8 1 3 5 . 7 9
8 1 2 . 5 . 9 4 7
3 6 5 . . 4 . 1 2
. 4 7 8 2 1 3 . 5
7 8 . 2 . 3 . 9 .
5 . 6 7 4 8 2 3 1
2 . . 5 6 9 7 8 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 679482153153697428428135679812356947365974812947821365784213596596748231231569784 #1 Easy (88)
Full House: r6c1=9
Full House: r6c8=6
Full House: r2c8=2
Full House: r2c1=1
Full House: r3c1=4
Full House: r3c7=6
Full House: r1c7=1
Full House: r5c7=8
Full House: r4c6=6
Full House: r4c4=3
Full House: r5c4=9
Full House: r5c5=7
Full House: r8c2=9
Full House: r7c5=1
Full House: r7c7=5
Naked Single: r9c9=4
Full House: r7c9=6
Full House: r7c3=4
Naked Single: r9c2=3
Full House: r1c2=7
Full House: r1c3=9
Full House: r9c3=1
| 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. |
sudoku_easy_long_284 | 5389.16.2.4...8.9179.462.383..19542791524738.427.369151.372986.2.96841..86.51..79 | 538971642642358791791462538386195427915247386427836915153729864279684153864513279 | sudoku_easy_long_284 | null | 9 | 9 | 5 3 8 9 . 1 6 . 2
. 4 . . . 8 . 9 1
7 9 . 4 6 2 . 3 8
3 . . 1 9 5 4 2 7
9 1 5 2 4 7 3 8 .
4 2 7 . 3 6 9 1 5
1 . 3 7 2 9 8 6 .
2 . 9 6 8 4 1 . .
8 6 . 5 1 . . 7 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 538971642642358791791462538386195427915247386427836915153729864279684153864513279 #1 Easy (84)
Full House: r5c9=6
Full House: r6c4=8
Full House: r2c1=6
Full House: r9c6=3
Full House: r2c4=3
Naked Single: r1c5=7
Full House: r1c8=4
Full House: r8c8=5
Full House: r2c5=5
Naked Single: r3c3=1
Full House: r3c7=5
Full House: r2c3=2
Full House: r2c7=7
Full House: r9c7=2
Full House: r9c3=4
Full House: r4c3=6
Full House: r4c2=8
Naked Single: r7c2=5
Full House: r7c9=4
Full House: r8c9=3
Full House: r8c2=7
| 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. |
sudoku_easy_long_285 | 28.496573.351.8496964573128593..76.2..86.2..94.6...81..57..19343.9785261.129347.. | 281496573735128496964573128593817642178642359426359817857261934349785261612934785 | sudoku_easy_long_285 | null | 9 | 9 | 2 8 . 4 9 6 5 7 3
. 3 5 1 . 8 4 9 6
9 6 4 5 7 3 1 2 8
5 9 3 . . 7 6 . 2
. . 8 6 . 2 . . 9
4 . 6 . . . 8 1 .
. 5 7 . . 1 9 3 4
3 . 9 7 8 5 2 6 1
. 1 2 9 3 4 7 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 281496573735128496964573128593817642178642359426359817857261934349785261612934785 #1 Easy (92)
Full House: r1c3=1
Full House: r2c1=7
Full House: r2c5=2
Full House: r6c6=9
Full House: r8c2=4
Full House: r5c7=3
Naked Single: r4c4=8
Naked Single: r4c8=4
Full House: r4c5=1
Naked Single: r7c4=2
Full House: r6c4=3
Full House: r7c5=6
Full House: r7c1=8
Full House: r9c1=6
Full House: r5c1=1
Naked Single: r5c2=7
Full House: r6c2=2
Naked Single: r6c5=5
Full House: r5c5=4
Full House: r5c8=5
Full House: r6c9=7
Full House: r9c9=5
Full House: r9c8=8
| 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. |
sudoku_easy_long_286 | 8562.9..4.316....7...1..658.64.5.719.2879..6..1743..256.3527.4..4.3685722759.4386 | 856279134431685297792143658364852719528791463917436825683527941149368572275914386 | sudoku_easy_long_286 | null | 9 | 9 | 8 5 6 2 . 9 . . 4
. 3 1 6 . . . . 7
. . . 1 . . 6 5 8
. 6 4 . 5 . 7 1 9
. 2 8 7 9 . . 6 .
. 1 7 4 3 . . 2 5
6 . 3 5 2 7 . 4 .
. 4 . 3 6 8 5 7 2
2 7 5 9 . 4 3 8 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 856279134431685297792143658364852719528791463917436825683527941149368572275914386 #1 Easy (116)
Full House: r4c4=8
Full House: r9c5=1
Naked Single: r1c8=3
Full House: r2c8=9
Naked Single: r4c1=3
Full House: r4c6=2
Naked Single: r1c5=7
Full House: r1c7=1
Full House: r2c7=2
Naked Single: r5c6=1
Full House: r6c6=6
Naked Single: r5c9=3
Full House: r7c9=1
Full House: r7c7=9
Full House: r7c2=8
Full House: r3c2=9
Naked Single: r6c1=9
Full House: r6c7=8
Full House: r5c7=4
Full House: r5c1=5
Naked Single: r8c3=9
Full House: r3c3=2
Full House: r8c1=1
Naked Single: r2c6=5
Full House: r3c6=3
Naked Single: r2c1=4
Full House: r2c5=8
Full House: r3c5=4
Full House: r3c1=7
| 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. |
sudoku_easy_long_287 | .4837.6597329..814596..8273.81..753.36589.74..2.6..19..745.396161...4.252531.9487 | 148372659732956814596418273981247536365891742427635198874523961619784325253169487 | sudoku_easy_long_287 | null | 9 | 9 | . 4 8 3 7 . 6 5 9
7 3 2 9 . . 8 1 4
5 9 6 . . 8 2 7 3
. 8 1 . . 7 5 3 .
3 6 5 8 9 . 7 4 .
. 2 . 6 . . 1 9 .
. 7 4 5 . 3 9 6 1
6 1 . . . 4 . 2 5
2 5 3 1 . 9 4 8 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 148372659732956814596418273981247536365891742427635198874523961619784325253169487 #1 Easy (96)
Full House: r1c1=1
Full House: r8c7=3
Full House: r9c5=6
Full House: r1c6=2
Naked Single: r5c9=2
Full House: r5c6=1
Naked Single: r6c9=8
Full House: r4c9=6
Naked Single: r6c1=4
Naked Single: r6c3=7
Full House: r8c3=9
Full House: r7c1=8
Full House: r4c1=9
Full House: r7c5=2
Naked Single: r6c6=5
Full House: r2c6=6
Full House: r2c5=5
Full House: r6c5=3
Naked Single: r8c4=7
Full House: r8c5=8
Naked Single: r3c4=4
Full House: r3c5=1
Full House: r4c5=4
Full House: r4c4=2
| 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. |
sudoku_easy_long_288 | 2.3198.57475...9.89815472..73296.8456194.57..8542.3691.48.523693.6..45.2.....91.4 | 263198457475326918981547236732961845619485723854273691148752369396814572527639184 | sudoku_easy_long_288 | null | 9 | 9 | 2 . 3 1 9 8 . 5 7
4 7 5 . . . 9 . 8
9 8 1 5 4 7 2 . .
7 3 2 9 6 . 8 4 5
6 1 9 4 . 5 7 . .
8 5 4 2 . 3 6 9 1
. 4 8 . 5 2 3 6 9
3 . 6 . . 4 5 . 2
. . . . . 9 1 . 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 263198457475326918981547236732961845619485723854273691148752369396814572527639184 #1 Easy (100)
Full House: r1c2=6
Full House: r4c6=1
Full House: r1c7=4
Full House: r6c5=7
Full House: r5c5=8
Full House: r2c6=6
Full House: r9c3=7
Naked Single: r7c1=1
Full House: r7c4=7
Full House: r9c1=5
Naked Single: r3c8=3
Full House: r3c9=6
Full House: r5c9=3
Full House: r2c8=1
Full House: r5c8=2
Naked Single: r8c2=9
Full House: r9c2=2
Naked Single: r8c5=1
Naked Single: r9c5=3
Full House: r2c5=2
Full House: r2c4=3
Naked Single: r9c8=8
Full House: r8c8=7
Full House: r8c4=8
Full House: r9c4=6
| 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. |
sudoku_easy_long_289 | 13.4578.6..739254..5.6....9..894.35..9127.68.74.86.9.23751...68.847.61959.6.84.73 | 139457826867392541452618739628941357591273684743865912375129468284736195916584273 | sudoku_easy_long_289 | null | 9 | 9 | 1 3 . 4 5 7 8 . 6
. . 7 3 9 2 5 4 .
. 5 . 6 . . . . 9
. . 8 9 4 . 3 5 .
. 9 1 2 7 . 6 8 .
7 4 . 8 6 . 9 . 2
3 7 5 1 . . . 6 8
. 8 4 7 . 6 1 9 5
9 . 6 . 8 4 . 7 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 139457826867392541452618739628941357591273684743865912375129468284736195916584273 #1 Easy (116)
Full House: r9c4=5
Naked Single: r2c9=1
Naked Single: r1c8=2
Full House: r1c3=9
Naked Single: r5c9=4
Full House: r4c9=7
Full House: r6c8=1
Full House: r3c8=3
Full House: r3c7=7
Naked Single: r4c6=1
Naked Single: r5c1=5
Full House: r5c6=3
Full House: r6c6=5
Full House: r6c3=3
Full House: r3c3=2
Naked Single: r7c5=2
Naked Single: r2c2=6
Full House: r2c1=8
Full House: r3c1=4
Naked Single: r8c1=2
Full House: r8c5=3
Full House: r3c5=1
Full House: r7c6=9
Full House: r3c6=8
Full House: r7c7=4
Full House: r9c7=2
Full House: r4c1=6
Full House: r4c2=2
Full House: r9c2=1
| 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. |
sudoku_easy_long_290 | 56849.213.328654.9794..1856..9.7.681..3618.4.8169...2.9.57431.....5.97..347126.9. | 568497213132865479794231856459372681273618945816954327985743162621589734347126598 | sudoku_easy_long_290 | null | 9 | 9 | 5 6 8 4 9 . 2 1 3
. 3 2 8 6 5 4 . 9
7 9 4 . . 1 8 5 6
. . 9 . 7 . 6 8 1
. . 3 6 1 8 . 4 .
8 1 6 9 . . . 2 .
9 . 5 7 4 3 1 . .
. . . 5 . 9 7 . .
3 4 7 1 2 6 . 9 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 568497213132865479794231856459372681273618945816954327985743162621589734347126598 #1 Easy (112)
Full House: r1c6=7
Full House: r2c8=7
Full House: r2c1=1
Full House: r8c3=1
Full House: r8c5=8
Naked Single: r5c1=2
Naked Single: r6c6=4
Full House: r4c6=2
Naked Single: r7c8=6
Full House: r8c8=3
Naked Single: r3c5=3
Full House: r3c4=2
Full House: r4c4=3
Full House: r6c5=5
Naked Single: r9c7=5
Full House: r9c9=8
Naked Single: r8c2=2
Naked Single: r4c1=4
Full House: r4c2=5
Full House: r8c1=6
Full House: r7c2=8
Full House: r7c9=2
Full House: r8c9=4
Full House: r5c2=7
Naked Single: r6c7=3
Full House: r6c9=7
Full House: r5c7=9
Full House: r5c9=5
| 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. |
sudoku_easy_long_291 | .2.79..85.85261973.7.8456121685..247...48...1..4..65982.397.1..8163547.95.7..2834 | 621793485485261973379845612168539247952487361734126598243978156816354729597612834 | sudoku_easy_long_291 | null | 9 | 9 | . 2 . 7 9 . . 8 5
. 8 5 2 6 1 9 7 3
. 7 . 8 4 5 6 1 2
1 6 8 5 . . 2 4 7
. . . 4 8 . . . 1
. . 4 . . 6 5 9 8
2 . 3 9 7 . 1 . .
8 1 6 3 5 4 7 . 9
5 . 7 . . 2 8 3 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 621793485485261973379845612168539247952487361734126598243978156816354729597612834 #1 Easy (108)
Full House: r2c1=4
Full House: r1c6=3
Full House: r1c7=4
Full House: r5c7=3
Full House: r8c8=2
Full House: r5c8=6
Full House: r7c9=6
Full House: r7c8=5
Naked Single: r4c5=3
Full House: r4c6=9
Naked Single: r6c2=3
Naked Single: r3c3=9
Full House: r3c1=3
Naked Single: r1c3=1
Full House: r1c1=6
Full House: r5c3=2
Naked Single: r6c4=1
Full House: r9c4=6
Naked Single: r7c6=8
Full House: r7c2=4
Full House: r9c5=1
Full House: r9c2=9
Full House: r5c6=7
Full House: r6c5=2
Full House: r6c1=7
Full House: r5c2=5
Full House: r5c1=9
| 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. |
sudoku_easy_long_292 | .6.1.29..395467..228159...76..748.2.8..21953691.35647843687.2.55.9634781.7.925.64 | 764182953395467812281593647653748129847219536912356478436871295529634781178925364 | sudoku_easy_long_292 | null | 9 | 9 | . 6 . 1 . 2 9 . .
3 9 5 4 6 7 . . 2
2 8 1 5 9 . . . 7
6 . . 7 4 8 . 2 .
8 . . 2 1 9 5 3 6
9 1 . 3 5 6 4 7 8
4 3 6 8 7 . 2 . 5
5 . 9 6 3 4 7 8 1
. 7 . 9 2 5 . 6 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 764182953395467812281593647653748129847219536912356478436871295529634781178925364 #1 Easy (92)
Full House: r6c3=2
Full House: r7c6=1
Full House: r3c6=3
Full House: r1c5=8
Full House: r8c2=2
Full House: r7c8=9
Full House: r9c7=3
Naked Single: r4c7=1
Full House: r4c9=9
Full House: r1c9=3
Naked Single: r4c3=3
Full House: r4c2=5
Full House: r5c2=4
Full House: r5c3=7
Naked Single: r1c1=7
Full House: r9c1=1
Full House: r9c3=8
Full House: r1c3=4
Full House: r1c8=5
Naked Single: r2c8=1
Full House: r3c8=4
Full House: r3c7=6
Full House: r2c7=8
| 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. |
sudoku_easy_long_293 | .1...2736.82637..563.519284.6125..47743.618.2.58.43.69...17.59..953...71176..5423 | 519482736482637915637519284961258347743961852258743169324176598895324671176895423 | sudoku_easy_long_293 | null | 9 | 9 | . 1 . . . 2 7 3 6
. 8 2 6 3 7 . . 5
6 3 . 5 1 9 2 8 4
. 6 1 2 5 . . 4 7
7 4 3 . 6 1 8 . 2
. 5 8 . 4 3 . 6 9
. . . 1 7 . 5 9 .
. 9 5 3 . . . 7 1
1 7 6 . . 5 4 2 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 519482736482637915637519284961258347743961852258743169324176598895324671176895423 #1 Easy (108)
Full House: r3c3=7
Full House: r7c2=2
Full House: r7c9=8
Full House: r8c7=6
Naked Single: r5c4=9
Full House: r5c8=5
Full House: r2c8=1
Full House: r2c7=9
Full House: r2c1=4
Naked Single: r4c1=9
Full House: r6c1=2
Naked Single: r1c5=8
Full House: r1c4=4
Naked Single: r4c6=8
Full House: r4c7=3
Full House: r6c4=7
Full House: r6c7=1
Full House: r9c4=8
Full House: r9c5=9
Full House: r8c5=2
Naked Single: r7c3=4
Full House: r1c3=9
Full House: r1c1=5
Naked Single: r7c1=3
Full House: r8c1=8
Full House: r8c6=4
Full House: r7c6=6
| 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. |
sudoku_easy_long_294 | 91835.462264198735.376248.914283.5...75.1.9.338976.241.935.6.2882.97....45.28139. | 918357462264198735537624819142839576675412983389765241793546128821973654456281397 | sudoku_easy_long_294 | null | 9 | 9 | 9 1 8 3 5 . 4 6 2
2 6 4 1 9 8 7 3 5
. 3 7 6 2 4 8 . 9
1 4 2 8 3 . 5 . .
. 7 5 . 1 . 9 . 3
3 8 9 7 6 . 2 4 1
. 9 3 5 . 6 . 2 8
8 2 . 9 7 . . . .
4 5 . 2 8 1 3 9 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 918357462264198735537624819142839576675412983389765241793546128821973654456281397 #1 Easy (84)
Full House: r1c6=7
Full House: r3c1=5
Full House: r3c8=1
Full House: r5c1=6
Full House: r6c6=5
Full House: r7c5=4
Full House: r7c1=7
Full House: r7c7=1
Full House: r5c4=4
Full House: r8c6=3
Full House: r8c7=6
Naked Single: r4c8=7
Naked Single: r4c6=9
Full House: r5c6=2
Full House: r5c8=8
Full House: r8c8=5
Full House: r4c9=6
Naked Single: r9c3=6
Full House: r8c3=1
Full House: r8c9=4
Full House: r9c9=7
| 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. |
sudoku_easy_long_295 | 25.74839..39.56247.642935815.796.8.2.8.427915.9.83576.62.5...794..31962.91....453 | 251748396839156247764293581547961832386427915192835764623584179475319628918672453 | sudoku_easy_long_295 | null | 9 | 9 | 2 5 . 7 4 8 3 9 .
. 3 9 . 5 6 2 4 7
. 6 4 2 9 3 5 8 1
5 . 7 9 6 . 8 . 2
. 8 . 4 2 7 9 1 5
. 9 . 8 3 5 7 6 .
6 2 . 5 . . . 7 9
4 . . 3 1 9 6 2 .
9 1 . . . . 4 5 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 251748396839156247764293581547961832386427915192835764623584179475319628918672453 #1 Easy (96)
Full House: r2c4=1
Full House: r1c9=6
Full House: r1c3=1
Full House: r3c1=7
Full House: r4c6=1
Full House: r4c8=3
Full House: r6c9=4
Full House: r9c4=6
Full House: r8c9=8
Full House: r4c2=4
Full House: r8c2=7
Full House: r7c7=1
Full House: r2c1=8
Full House: r8c3=5
Naked Single: r5c1=3
Full House: r6c1=1
Full House: r6c3=2
Full House: r5c3=6
Naked Single: r7c5=8
Full House: r9c5=7
Naked Single: r7c6=4
Full House: r9c6=2
Full House: r9c3=8
Full House: r7c3=3
| 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. |
sudoku_easy_long_296 | .91.2.64.28.7469.14.7.39825...613.591369.2478.298.431687.46..9...43.57829...871.4 | 391528647285746931467139825748613259136952478529874316872461593614395782953287164 | sudoku_easy_long_296 | null | 9 | 9 | . 9 1 . 2 . 6 4 .
2 8 . 7 4 6 9 . 1
4 . 7 . 3 9 8 2 5
. . . 6 1 3 . 5 9
1 3 6 9 . 2 4 7 8
. 2 9 8 . 4 3 1 6
8 7 . 4 6 . . 9 .
. . 4 3 . 5 7 8 2
9 . . . 8 7 1 . 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 391528647285746931467139825748613259136952478529874316872461593614395782953287164 #1 Easy (104)
Full House: r4c7=2
Full House: r5c5=5
Full House: r7c7=5
Full House: r6c5=7
Full House: r8c5=9
Full House: r6c1=5
Naked Single: r2c8=3
Full House: r1c9=7
Full House: r7c9=3
Full House: r2c3=5
Full House: r9c8=6
Naked Single: r3c2=6
Full House: r3c4=1
Full House: r1c1=3
Naked Single: r1c4=5
Full House: r1c6=8
Full House: r7c6=1
Full House: r9c4=2
Full House: r7c3=2
Naked Single: r4c1=7
Full House: r8c1=6
Full House: r8c2=1
Naked Single: r4c2=4
Full House: r4c3=8
Full House: r9c2=5
Full House: r9c3=3
| 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. |
sudoku_easy_long_297 | ..2.863..34.927168.695.3247.8.63..5993..4568252.8794316....182..94.685.3218354976 | 172486395345927168869513247481632759937145682526879431653791824794268513218354976 | sudoku_easy_long_297 | null | 9 | 9 | . . 2 . 8 6 3 . .
3 4 . 9 2 7 1 6 8
. 6 9 5 . 3 2 4 7
. 8 . 6 3 . . 5 9
9 3 . . 4 5 6 8 2
5 2 . 8 7 9 4 3 1
6 . . . . 1 8 2 .
. 9 4 . 6 8 5 . 3
2 1 8 3 5 4 9 7 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 172486395345927168869513247481632759937145682526879431653791824794268513218354976 #1 Easy (92)
Full House: r2c3=5
Full House: r4c7=7
Full House: r6c3=6
Full House: r4c6=2
Full House: r5c4=1
Full House: r5c3=7
Naked Single: r3c5=1
Full House: r7c5=9
Full House: r1c4=4
Full House: r3c1=8
Naked Single: r1c8=9
Full House: r1c9=5
Full House: r7c9=4
Full House: r8c8=1
Naked Single: r8c1=7
Full House: r8c4=2
Full House: r7c4=7
Naked Single: r1c2=7
Full House: r1c1=1
Full House: r7c2=5
Full House: r7c3=3
Full House: r4c3=1
Full House: r4c1=4
| 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. |
sudoku_easy_long_298 | .5...1796...79.584976584.2142391.86.6852.39.7197.652.376.45.1395.213..78.1.6.84.2 | 854321796231796584976584321423917865685243917197865243768452139542139678319678452 | sudoku_easy_long_298 | null | 9 | 9 | . 5 . . . 1 7 9 6
. . . 7 9 . 5 8 4
9 7 6 5 8 4 . 2 1
4 2 3 9 1 . 8 6 .
6 8 5 2 . 3 9 . 7
1 9 7 . 6 5 2 . 3
7 6 . 4 5 . 1 3 9
5 . 2 1 3 . . 7 8
. 1 . 6 . 8 4 . 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 854321796231796584976584321423917865685243917197865243768452139542139678319678452 #1 Easy (96)
Full House: r3c7=3
Full House: r4c9=5
Full House: r4c6=7
Full House: r8c7=6
Full House: r9c8=5
Naked Single: r1c4=3
Full House: r6c4=8
Full House: r5c5=4
Full House: r6c8=4
Full House: r5c8=1
Naked Single: r2c3=1
Naked Single: r7c3=8
Full House: r7c6=2
Naked Single: r1c5=2
Full House: r9c5=7
Full House: r8c6=9
Full House: r8c2=4
Full House: r2c2=3
Full House: r2c6=6
Full House: r2c1=2
Naked Single: r9c1=3
Full House: r9c3=9
Full House: r1c3=4
Full House: r1c1=8
| 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. |
sudoku_easy_long_299 | .293..675.385761926..2914.38.3...926.6..387547456..8.158476..193.1.45.67276.1.5.8 | 129384675438576192657291483813457926962138754745629831584762319391845267276913548 | sudoku_easy_long_299 | null | 9 | 9 | . 2 9 3 . . 6 7 5
. 3 8 5 7 6 1 9 2
6 . . 2 9 1 4 . 3
8 . 3 . . . 9 2 6
. 6 . . 3 8 7 5 4
7 4 5 6 . . 8 . 1
5 8 4 7 6 . . 1 9
3 . 1 . 4 5 . 6 7
2 7 6 . 1 . 5 . 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 129384675438576192657291483813457926962138754745629831584762319391845267276913548 #1 Easy (100)
Full House: r2c1=4
Full House: r3c8=8
Full House: r6c8=3
Full House: r8c2=9
Full House: r9c8=4
Naked Single: r1c6=4
Full House: r1c5=8
Full House: r1c1=1
Full House: r5c1=9
Naked Single: r3c3=7
Full House: r5c3=2
Full House: r4c2=1
Full House: r3c2=5
Full House: r5c4=1
Naked Single: r6c5=2
Full House: r4c5=5
Full House: r6c6=9
Naked Single: r8c7=2
Full House: r8c4=8
Full House: r7c7=3
Full House: r7c6=2
Naked Single: r9c4=9
Full House: r4c4=4
Full House: r4c6=7
Full House: r9c6=3
| 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. |
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