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_400 | 62813.5..13745928.4.9.2.371294.8671.386.71.42.7.29.863..27631.976.9154..915.42.3. | 628137594137459286459628371294386715386571942571294863842763159763915428915842637 | sudoku_easy_long_400 | null | 9 | 9 | 6 2 8 1 3 . 5 . .
1 3 7 4 5 9 2 8 .
4 . 9 . 2 . 3 7 1
2 9 4 . 8 6 7 1 .
3 8 6 . 7 1 . 4 2
. 7 . 2 9 . 8 6 3
. . 2 7 6 3 1 . 9
7 6 . 9 1 5 4 . .
9 1 5 . 4 2 . 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 628137594137459286459628371294386715386571942571294863842763159763915428915842637 #1 Easy (92)
Full House: r2c9=6
Full House: r3c2=5
Full House: r9c4=8
Full House: r7c2=4
Naked Single: r1c6=7
Naked Single: r3c6=8
Full House: r6c6=4
Full House: r3c4=6
Naked Single: r1c8=9
Full House: r1c9=4
Naked Single: r5c7=9
Full House: r5c4=5
Full House: r4c9=5
Full House: r9c7=6
Full House: r9c9=7
Full House: r8c9=8
Full House: r4c4=3
Naked Single: r6c1=5
Full House: r6c3=1
Full House: r8c3=3
Full House: r7c1=8
Full House: r7c8=5
Full House: r8c8=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_401 | 6312...54574.6129892.7.4...19..87643463.125.78..64.9123...2.4.628547.1.97461398.5 | 631298754574361298928754361192587643463912587857643912319825476285476139746139825 | sudoku_easy_long_401 | null | 9 | 9 | 6 3 1 2 . . . 5 4
5 7 4 . 6 1 2 9 8
9 2 . 7 . 4 . . .
1 9 . . 8 7 6 4 3
4 6 3 . 1 2 5 . 7
8 . . 6 4 . 9 1 2
3 . . . 2 . 4 . 6
2 8 5 4 7 . 1 . 9
7 4 6 1 3 9 8 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 631298754574361298928754361192587643463912587857643912319825476285476139746139825 #1 Easy (96)
Full House: r2c4=3
Full House: r3c3=8
Full House: r5c8=8
Full House: r5c4=9
Full House: r3c9=1
Full House: r9c8=2
Naked Single: r1c7=7
Full House: r3c7=3
Full House: r3c8=6
Full House: r3c5=5
Full House: r1c5=9
Full House: r1c6=8
Naked Single: r4c4=5
Full House: r4c3=2
Full House: r6c6=3
Full House: r7c4=8
Naked Single: r6c2=5
Full House: r6c3=7
Full House: r7c2=1
Full House: r7c3=9
Naked Single: r8c8=3
Full House: r8c6=6
Full House: r7c8=7
Full House: r7c6=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_402 | 869..7..3.7.5.3.86.359861479..61...4.86..4392..739261.35426..717184....9.9287143. | 869147523471523986235986147923618754186754392547392618354269871718435269692871435 | sudoku_easy_long_402 | null | 9 | 9 | 8 6 9 . . 7 . . 3
. 7 . 5 . 3 . 8 6
. 3 5 9 8 6 1 4 7
9 . . 6 1 . . . 4
. 8 6 . . 4 3 9 2
. . 7 3 9 2 6 1 .
3 5 4 2 6 . . 7 1
7 1 8 4 . . . . 9
. 9 2 8 7 1 4 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 869147523471523986235986147923618754186754392547392618354269871718435269692871435 #1 Easy (112)
Full House: r3c1=2
Full House: r9c1=6
Full House: r9c9=5
Full House: r6c9=8
Naked Single: r5c4=7
Full House: r1c4=1
Naked Single: r4c2=2
Full House: r6c2=4
Full House: r6c1=5
Naked Single: r4c8=5
Full House: r4c7=7
Naked Single: r7c7=8
Full House: r7c6=9
Naked Single: r8c6=5
Full House: r4c6=8
Full House: r4c3=3
Full House: r2c3=1
Full House: r5c5=5
Full House: r5c1=1
Full House: r8c5=3
Full House: r2c1=4
Naked Single: r8c7=2
Full House: r8c8=6
Full House: r1c8=2
Naked Single: r2c5=2
Full House: r2c7=9
Full House: r1c7=5
Full House: r1c5=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_403 | ...7..9.125...9.3.19.36.5.246.5321.7.259.16847198.6..3.7.69.328946.837.583215.469 | 683725941257419836194368572468532197325971684719846253571694328946283715832157469 | sudoku_easy_long_403 | null | 9 | 9 | . . . 7 . . 9 . 1
2 5 . . . 9 . 3 .
1 9 . 3 6 . 5 . 2
4 6 . 5 3 2 1 . 7
. 2 5 9 . 1 6 8 4
7 1 9 8 . 6 . . 3
. 7 . 6 9 . 3 2 8
9 4 6 . 8 3 7 . 5
8 3 2 1 5 . 4 6 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 683725941257419836194368572468532197325971684719846253571694328946283715832157469 #1 Easy (108)
Full House: r2c9=6
Full House: r8c8=1
Full House: r1c2=8
Full House: r8c4=2
Full House: r2c4=4
Full House: r9c6=7
Full House: r7c6=4
Naked Single: r4c8=9
Full House: r4c3=8
Full House: r5c1=3
Full House: r5c5=7
Full House: r6c5=4
Naked Single: r6c7=2
Full House: r6c8=5
Full House: r2c7=8
Naked Single: r7c1=5
Full House: r7c3=1
Full House: r1c1=6
Naked Single: r1c8=4
Full House: r3c8=7
Naked Single: r1c5=2
Full House: r2c5=1
Full House: r2c3=7
Naked Single: r1c6=5
Full House: r3c6=8
Full House: r1c3=3
Full House: r3c3=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_404 | .9857.34.3.698.7.57.2..689148569.21792341.5.8.178259..5.426.1.9..173.4....9.5..8. | 198572346346981725752346891485693217923417568617825934534268179861739452279154683 | sudoku_easy_long_404 | null | 9 | 9 | . 9 8 5 7 . 3 4 .
3 . 6 9 8 . 7 . 5
7 . 2 . . 6 8 9 1
4 8 5 6 9 . 2 1 7
9 2 3 4 1 . 5 . 8
. 1 7 8 2 5 9 . .
5 . 4 2 6 . 1 . 9
. . 1 7 3 . 4 . .
. . 9 . 5 . . 8 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 198572346346981725752346891485693217923417568617825934534268179861739452279154683 #1 Easy (116)
Full House: r4c6=3
Full House: r5c6=7
Full House: r5c8=6
Full House: r6c1=6
Full House: r3c5=4
Full House: r9c7=6
Naked Single: r1c1=1
Naked Single: r2c8=2
Full House: r1c9=6
Full House: r1c6=2
Naked Single: r3c4=3
Full House: r9c4=1
Full House: r3c2=5
Full House: r2c2=4
Full House: r2c6=1
Naked Single: r7c6=8
Naked Single: r8c2=6
Naked Single: r6c8=3
Full House: r6c9=4
Naked Single: r9c1=2
Full House: r8c1=8
Naked Single: r8c9=2
Full House: r9c9=3
Naked Single: r8c8=5
Full House: r8c6=9
Full House: r9c6=4
Full House: r7c8=7
Full House: r9c2=7
Full House: r7c2=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_405 | 1.45.27.37396..28.25839714687513.4..4.675..31.1.264...34..26.79.974.3.2.6.29753.4 | 164582793739641285258397146875139462426758931913264857341826579597413628682975314 | sudoku_easy_long_405 | null | 9 | 9 | 1 . 4 5 . 2 7 . 3
7 3 9 6 . . 2 8 .
2 5 8 3 9 7 1 4 6
8 7 5 1 3 . 4 . .
4 . 6 7 5 . . 3 1
. 1 . 2 6 4 . . .
3 4 . . 2 6 . 7 9
. 9 7 4 . 3 . 2 .
6 . 2 9 7 5 3 . 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 164582793739641285258397146875139462426758931913264857341826579597413628682975314 #1 Easy (104)
Full House: r1c2=6
Full House: r7c4=8
Full House: r8c5=1
Naked Single: r1c5=8
Full House: r1c8=9
Full House: r2c9=5
Full House: r2c5=4
Full House: r2c6=1
Naked Single: r6c3=3
Full House: r7c3=1
Full House: r7c7=5
Naked Single: r4c6=9
Full House: r5c6=8
Naked Single: r6c1=9
Full House: r5c2=2
Full House: r8c1=5
Full House: r9c2=8
Full House: r9c8=1
Full House: r5c7=9
Naked Single: r4c9=2
Full House: r4c8=6
Full House: r6c8=5
Naked Single: r8c9=8
Full House: r6c9=7
Full House: r6c7=8
Full House: r8c7=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_406 | ..17..4255.216.8.3.8725.91..349..6..768423591.59.76342.73592.68.1.3.7259925..1.34 | 691738425542169873387254916234915687768423591159876342473592168816347259925681734 | sudoku_easy_long_406 | null | 9 | 9 | . . 1 7 . . 4 2 5
5 . 2 1 6 . 8 . 3
. 8 7 2 5 . 9 1 .
. 3 4 9 . . 6 . .
7 6 8 4 2 3 5 9 1
. 5 9 . 7 6 3 4 2
. 7 3 5 9 2 . 6 8
. 1 . 3 . 7 2 5 9
9 2 5 . . 1 . 3 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 691738425542169873387254916234915687768423591159876342473592168816347259925681734 #1 Easy (100)
Full House: r8c3=6
Naked Single: r2c8=7
Full House: r3c9=6
Full House: r4c9=7
Full House: r4c8=8
Naked Single: r1c2=9
Full House: r2c2=4
Full House: r2c6=9
Naked Single: r3c6=4
Full House: r3c1=3
Full House: r1c1=6
Naked Single: r6c4=8
Full House: r6c1=1
Full House: r9c4=6
Full House: r4c1=2
Naked Single: r7c7=1
Full House: r7c1=4
Full House: r9c7=7
Full House: r9c5=8
Full House: r8c1=8
Full House: r8c5=4
Naked Single: r4c5=1
Full House: r4c6=5
Full House: r1c6=8
Full House: r1c5=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_407 | 528.6..744..7.21.57.1...2382175.834..9647.5.284532.71.6732.58.11..6394..95.81.623 | 528163974439782165761954238217598346396471582845326719673245891182639457954817623 | sudoku_easy_long_407 | null | 9 | 9 | 5 2 8 . 6 . . 7 4
4 . . 7 . 2 1 . 5
7 . 1 . . . 2 3 8
2 1 7 5 . 8 3 4 .
. 9 6 4 7 . 5 . 2
8 4 5 3 2 . 7 1 .
6 7 3 2 . 5 8 . 1
1 . . 6 3 9 4 . .
9 5 . 8 1 . 6 2 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 528163974439782165761954238217598346396471582845326719673245891182639457954817623 #1 Easy (104)
Full House: r1c7=9
Full House: r5c1=3
Full House: r2c8=6
Naked Single: r4c5=9
Full House: r4c9=6
Naked Single: r3c2=6
Naked Single: r3c4=9
Full House: r1c4=1
Full House: r1c6=3
Naked Single: r5c6=1
Full House: r5c8=8
Full House: r6c6=6
Full House: r6c9=9
Full House: r8c9=7
Naked Single: r2c3=9
Full House: r2c2=3
Full House: r8c2=8
Full House: r2c5=8
Naked Single: r7c8=9
Full House: r7c5=4
Full House: r8c8=5
Full House: r8c3=2
Full House: r9c3=4
Full House: r3c5=5
Full House: r3c6=4
Full House: r9c6=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_408 | 129..4....8..92..6.45738..1.68327419372.418.5914.8627.231469758.5.213694496.7..32 | 129654387783192546645738921568327419372941865914586273231469758857213694496875132 | sudoku_easy_long_408 | null | 9 | 9 | 1 2 9 . . 4 . . .
. 8 . . 9 2 . . 6
. 4 5 7 3 8 . . 1
. 6 8 3 2 7 4 1 9
3 7 2 . 4 1 8 . 5
9 1 4 . 8 6 2 7 .
2 3 1 4 6 9 7 5 8
. 5 . 2 1 3 6 9 4
4 9 6 . 7 . . 3 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 129654387783192546645738921568327419372941865914586273231469758857213694496875132 #1 Easy (92)
Full House: r4c1=5
Full House: r1c5=5
Full House: r9c6=5
Full House: r9c7=1
Full House: r9c4=8
Naked Single: r3c1=6
Naked Single: r2c1=7
Full House: r2c3=3
Full House: r8c3=7
Full House: r8c1=8
Naked Single: r5c8=6
Full House: r5c4=9
Full House: r6c4=5
Full House: r6c9=3
Full House: r1c9=7
Naked Single: r3c7=9
Full House: r3c8=2
Naked Single: r1c8=8
Full House: r2c8=4
Naked Single: r1c4=6
Full House: r1c7=3
Full House: r2c4=1
Full House: r2c7=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_409 | .4278.156789615..361534289.4978.6231.23.9..68.561..9745..27.68.27496831596....... | 342789156789615423615342897497856231123497568856123974531274689274968315968531742 | sudoku_easy_long_409 | null | 9 | 9 | . 4 2 7 8 . 1 5 6
7 8 9 6 1 5 . . 3
6 1 5 3 4 2 8 9 .
4 9 7 8 . 6 2 3 1
. 2 3 . 9 . . 6 8
. 5 6 1 . . 9 7 4
5 . . 2 7 . 6 8 .
2 7 4 9 6 8 3 1 5
9 6 . . . . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 342789156789615423615342897497856231123497568856123974531274689274968315968531742 #1 Easy (96)
Full House: r1c1=3
Full House: r1c6=9
Full House: r3c9=7
Full House: r4c5=5
Full House: r5c7=5
Full House: r7c2=3
Naked Single: r2c7=4
Full House: r2c8=2
Full House: r9c7=7
Full House: r9c8=4
Naked Single: r5c1=1
Full House: r6c1=8
Naked Single: r6c6=3
Full House: r6c5=2
Full House: r9c5=3
Naked Single: r7c9=9
Full House: r9c9=2
Naked Single: r7c3=1
Full House: r7c6=4
Full House: r9c3=8
Naked Single: r5c4=4
Full House: r9c4=5
Full House: r9c6=1
Full House: r5c6=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_410 | ..9584.32..3..9.488.47231.67..4.638.5389.24.11....89274812.567932.6.781.967.41... | 619584732273169548854723196792416385538972461146358927481235679325697814967841253 | sudoku_easy_long_410 | null | 9 | 9 | . . 9 5 8 4 . 3 2
. . 3 . . 9 . 4 8
8 . 4 7 2 3 1 . 6
7 . . 4 . 6 3 8 .
5 3 8 9 . 2 4 . 1
1 . . . . 8 9 2 7
4 8 1 2 . 5 6 7 9
3 2 . 6 . 7 8 1 .
9 6 7 . 4 1 . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 619584732273169548854723196792416385538972461146358927481235679325697814967841253 #1 Easy (112)
Full House: r7c5=3
Full House: r8c3=5
Naked Single: r1c7=7
Naked Single: r3c2=5
Full House: r3c8=9
Full House: r2c7=5
Full House: r9c7=2
Naked Single: r5c5=7
Full House: r5c8=6
Full House: r4c9=5
Full House: r9c8=5
Naked Single: r1c1=6
Full House: r1c2=1
Full House: r2c1=2
Full House: r2c2=7
Naked Single: r4c3=2
Full House: r6c3=6
Naked Single: r6c4=3
Naked Single: r4c2=9
Full House: r6c2=4
Full House: r6c5=5
Full House: r4c5=1
Naked Single: r2c4=1
Full House: r9c4=8
Full House: r8c5=9
Full House: r8c9=4
Full House: r9c9=3
Full House: r2c5=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_411 | .5193486.3.98.15.2.8472531...32981...485..2.3.1.....851263.9758435...92189..5.43. | 251934867379861542684725319563298174748516293912473685126349758435687921897152436 | sudoku_easy_long_411 | null | 9 | 9 | . 5 1 9 3 4 8 6 .
3 . 9 8 . 1 5 . 2
. 8 4 7 2 5 3 1 .
. . 3 2 9 8 1 . .
. 4 8 5 . . 2 . 3
. 1 . . . . . 8 5
1 2 6 3 . 9 7 5 8
4 3 5 . . . 9 2 1
8 9 . . 5 . 4 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 251934867379861542684725319563298174748516293912473685126349758435687921897152436 #1 Easy (116)
Full House: r2c5=6
Full House: r7c5=4
Full House: r9c3=7
Full House: r6c7=6
Full House: r9c9=6
Full House: r6c3=2
Naked Single: r1c9=7
Full House: r1c1=2
Naked Single: r3c1=6
Full House: r3c9=9
Full House: r2c2=7
Full House: r2c8=4
Full House: r4c9=4
Full House: r4c2=6
Naked Single: r8c4=6
Naked Single: r6c5=7
Naked Single: r6c4=4
Full House: r9c4=1
Full House: r9c6=2
Naked Single: r4c8=7
Full House: r4c1=5
Full House: r5c8=9
Naked Single: r8c6=7
Full House: r8c5=8
Full House: r5c5=1
Naked Single: r5c6=6
Full House: r6c6=3
Full House: r6c1=9
Full House: r5c1=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_412 | 954.6..812.38.15.4871.5.6237.25184.95.8.49.72..97..1.8396.27.4512.4.593.4.539.... | 954263781263871594871954623732518469518649372649732158396127845127485936485396217 | sudoku_easy_long_412 | null | 9 | 9 | 9 5 4 . 6 . . 8 1
2 . 3 8 . 1 5 . 4
8 7 1 . 5 . 6 2 3
7 . 2 5 1 8 4 . 9
5 . 8 . 4 9 . 7 2
. . 9 7 . . 1 . 8
3 9 6 . 2 7 . 4 5
1 2 . 4 . 5 9 3 .
4 . 5 3 9 . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 954263781263871594871954623732518469518649372649732158396127845127485936485396217 #1 Easy (112)
Full House: r2c2=6
Full House: r8c3=7
Full House: r6c1=6
Full House: r9c2=8
Naked Single: r1c7=7
Full House: r2c8=9
Full House: r2c5=7
Naked Single: r3c6=4
Full House: r3c4=9
Naked Single: r5c7=3
Naked Single: r6c5=3
Full House: r8c5=8
Full House: r8c9=6
Full House: r9c9=7
Naked Single: r7c7=8
Full House: r7c4=1
Full House: r9c6=6
Full House: r9c7=2
Full House: r9c8=1
Naked Single: r4c8=6
Full House: r4c2=3
Full House: r6c8=5
Naked Single: r1c4=2
Full House: r5c4=6
Full House: r5c2=1
Full House: r6c2=4
Full House: r6c6=2
Full House: r1c6=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_413 | ..8642359.3.7812..6..5.317896.8...4147..265838.341...2..5274936.96158...2473698.5 | 718642359539781264624593178962835741471926583853417692185274936396158427247369815 | sudoku_easy_long_413 | null | 9 | 9 | . . 8 6 4 2 3 5 9
. 3 . 7 8 1 2 . .
6 . . 5 . 3 1 7 8
9 6 . 8 . . . 4 1
4 7 . . 2 6 5 8 3
8 . 3 4 1 . . . 2
. . 5 2 7 4 9 3 6
. 9 6 1 5 8 . . .
2 4 7 3 6 9 8 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 718642359539781264624593178962835741471926583853417692185274936396158427247369815 #1 Easy (104)
Full House: r3c5=9
Full House: r5c4=9
Full House: r5c3=1
Full House: r4c5=3
Full House: r9c8=1
Naked Single: r2c8=6
Full House: r2c9=4
Full House: r8c9=7
Naked Single: r2c1=5
Full House: r2c3=9
Naked Single: r1c2=1
Full House: r1c1=7
Naked Single: r4c7=7
Naked Single: r6c2=5
Full House: r4c3=2
Full House: r4c6=5
Full House: r6c6=7
Full House: r3c3=4
Full House: r3c2=2
Full House: r7c2=8
Full House: r7c1=1
Full House: r8c1=3
Naked Single: r8c8=2
Full House: r6c8=9
Full House: r8c7=4
Full House: r6c7=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_414 | 4.3791856865...791..9..64.2.4......85.1364.2.97251.364157..3..96.82.917.294.75683 | 423791856865432791719856432346927518581364927972518364157683249638249175294175683 | sudoku_easy_long_414 | null | 9 | 9 | 4 . 3 7 9 1 8 5 6
8 6 5 . . . 7 9 1
. . 9 . . 6 4 . 2
. 4 . . . . . . 8
5 . 1 3 6 4 . 2 .
9 7 2 5 1 . 3 6 4
1 5 7 . . 3 . . 9
6 . 8 2 . 9 1 7 .
2 9 4 . 7 5 6 8 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 423791856865432791719856432346927518581364927972518364157683249638249175294175683 #1 Easy (112)
Full House: r1c2=2
Full House: r3c8=3
Full House: r4c3=6
Full House: r6c6=8
Full House: r8c2=3
Full House: r9c4=1
Naked Single: r5c7=9
Naked Single: r3c2=1
Full House: r5c2=8
Full House: r3c1=7
Full House: r5c9=7
Full House: r4c1=3
Full House: r8c9=5
Full House: r8c5=4
Naked Single: r3c4=8
Full House: r3c5=5
Naked Single: r2c6=2
Full House: r4c6=7
Naked Single: r2c4=4
Full House: r2c5=3
Naked Single: r4c4=9
Full House: r4c5=2
Full House: r7c5=8
Full House: r7c4=6
Naked Single: r4c8=1
Full House: r7c8=4
Full House: r7c7=2
Full House: r4c7=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_415 | 7.1.29.4.962.543.14..317.9.85..932..3192...8.6245.8139573961...19...27.3248735916 | 731629845962854371485317692857193264319246587624578139573961428196482753248735916 | sudoku_easy_long_415 | null | 9 | 9 | 7 . 1 . 2 9 . 4 .
9 6 2 . 5 4 3 . 1
4 . . 3 1 7 . 9 .
8 5 . . 9 3 2 . .
3 1 9 2 . . . 8 .
6 2 4 5 . 8 1 3 9
5 7 3 9 6 1 . . .
1 9 . . . 2 7 . 3
2 4 8 7 3 5 9 1 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 731629845962854371485317692857193264319246587624578139573961428196482753248735916 #1 Easy (104)
Full House: r4c3=7
Full House: r5c6=6
Full House: r6c5=7
Full House: r8c3=6
Full House: r3c3=5
Naked Single: r2c4=8
Full House: r2c8=7
Full House: r1c4=6
Naked Single: r3c2=8
Full House: r1c2=3
Naked Single: r7c8=2
Naked Single: r8c8=5
Full House: r4c8=6
Naked Single: r4c9=4
Full House: r4c4=1
Full House: r5c5=4
Full House: r8c4=4
Full House: r8c5=8
Naked Single: r3c7=6
Full House: r3c9=2
Naked Single: r5c7=5
Full House: r5c9=7
Naked Single: r7c9=8
Full House: r1c9=5
Full House: r1c7=8
Full House: r7c7=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_416 | 3..18274....435.92..4..98.17.325418...93.1.74412798356.3.5.641767194..282...1796. | 396182745187435692524679831763254189859361274412798356938526417671943528245817963 | sudoku_easy_long_416 | null | 9 | 9 | 3 . . 1 8 2 7 4 .
. . . 4 3 5 . 9 2
. . 4 . . 9 8 . 1
7 . 3 2 5 4 1 8 .
. . 9 3 . 1 . 7 4
4 1 2 7 9 8 3 5 6
. 3 . 5 . 6 4 1 7
6 7 1 9 4 . . 2 8
2 . . . 1 7 9 6 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 396182745187435692524679831763254189859361274412798356938526417671943528245817963 #1 Easy (108)
Full House: r5c5=6
Full House: r8c6=3
Full House: r8c7=5
Full House: r3c8=3
Full House: r9c9=3
Naked Single: r2c7=6
Full House: r1c9=5
Full House: r4c9=9
Full House: r4c2=6
Full House: r5c7=2
Naked Single: r3c4=6
Full House: r9c4=8
Full House: r7c5=2
Full House: r3c5=7
Naked Single: r7c3=8
Full House: r7c1=9
Naked Single: r3c1=5
Full House: r3c2=2
Naked Single: r2c2=8
Naked Single: r1c3=6
Full House: r1c2=9
Naked Single: r9c3=5
Full House: r2c3=7
Full House: r2c1=1
Full House: r5c1=8
Full House: r5c2=5
Full House: r9c2=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_417 | .578624138264.195.41397..2..34197568.68243179.795..23.3.17.8.42785624391..2.....5 | 957862413826431957413975826234197568568243179179586234391758642785624391642319785 | sudoku_easy_long_417 | null | 9 | 9 | . 5 7 8 6 2 4 1 3
8 2 6 4 . 1 9 5 .
4 1 3 9 7 . . 2 .
. 3 4 1 9 7 5 6 8
. 6 8 2 4 3 1 7 9
. 7 9 5 . . 2 3 .
3 . 1 7 . 8 . 4 2
7 8 5 6 2 4 3 9 1
. . 2 . . . . . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 957862413826431957413975826234197568568243179179586234391758642785624391642319785 #1 Easy (88)
Full House: r1c1=9
Full House: r4c1=2
Full House: r5c1=5
Full House: r6c1=1
Full House: r6c9=4
Full House: r9c4=3
Full House: r9c8=8
Full House: r9c1=6
Naked Single: r2c9=7
Full House: r2c5=3
Full House: r3c6=5
Full House: r3c9=6
Full House: r3c7=8
Naked Single: r6c5=8
Full House: r6c6=6
Full House: r9c6=9
Naked Single: r7c7=6
Full House: r9c7=7
Naked Single: r7c2=9
Full House: r7c5=5
Full House: r9c5=1
Full House: r9c2=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_418 | 634.2857.17.634829.281.5..6...281657756....82.817.......34.2.18.1756329449.817365 | 634928571175634829928175436349281657756349182281756943563492718817563294492817365 | sudoku_easy_long_418 | null | 9 | 9 | 6 3 4 . 2 8 5 7 .
1 7 . 6 3 4 8 2 9
. 2 8 1 . 5 . . 6
. . . 2 8 1 6 5 7
7 5 6 . . . . 8 2
. 8 1 7 . . . . .
. . 3 4 . 2 . 1 8
. 1 7 5 6 3 2 9 4
4 9 . 8 1 7 3 6 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 634928571175634829928175436349281657756349182281756943563492718817563294492817365 #1 Easy (104)
Full House: r2c3=5
Full House: r3c1=9
Full House: r7c7=7
Full House: r8c1=8
Full House: r7c5=9
Full House: r9c3=2
Full House: r4c3=9
Naked Single: r1c9=1
Full House: r1c4=9
Full House: r6c9=3
Full House: r3c5=7
Full House: r5c4=3
Naked Single: r5c6=9
Full House: r6c6=6
Naked Single: r4c2=4
Full House: r7c2=6
Full House: r7c1=5
Full House: r4c1=3
Full House: r6c1=2
Naked Single: r3c7=4
Full House: r3c8=3
Full House: r6c8=4
Naked Single: r5c5=4
Full House: r5c7=1
Full House: r6c7=9
Full House: r6c5=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_419 | 694351827315.2.9467..6.9153..84976155.1283..447.5.638.8...7..611.6835279927..4538 | 694351827315728946782649153238497615561283794479516382853972461146835279927164538 | sudoku_easy_long_419 | null | 9 | 9 | 6 9 4 3 5 1 8 2 7
3 1 5 . 2 . 9 4 6
7 . . 6 . 9 1 5 3
. . 8 4 9 7 6 1 5
5 . 1 2 8 3 . . 4
4 7 . 5 . 6 3 8 .
8 . . . 7 . . 6 1
1 . 6 8 3 5 2 7 9
9 2 7 . . 4 5 3 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 694351827315728946782649153238497615561283794479516382853972461146835279927164538 #1 Easy (84)
Full House: r4c1=2
Full House: r6c5=1
Full House: r8c2=4
Full House: r5c8=9
Full House: r6c9=2
Full House: r5c7=7
Full House: r5c2=6
Full House: r4c2=3
Full House: r7c7=4
Full House: r6c3=9
Naked Single: r3c3=2
Full House: r3c2=8
Full House: r3c5=4
Full House: r7c3=3
Full House: r9c5=6
Full House: r9c4=1
Full House: r7c2=5
Naked Single: r2c6=8
Full House: r2c4=7
Full House: r7c4=9
Full House: r7c6=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_420 | 56.248..393761584.82....51645.8.71.9.82.3.46..93564..837.19..5.619...38...57.3691 | 561248973937615842824379516456827139782931465193564728378196254619452387245783691 | sudoku_easy_long_420 | null | 9 | 9 | 5 6 . 2 4 8 . . 3
9 3 7 6 1 5 8 4 .
8 2 . . . . 5 1 6
4 5 . 8 . 7 1 . 9
. 8 2 . 3 . 4 6 .
. 9 3 5 6 4 . . 8
3 7 . 1 9 . . 5 .
6 1 9 . . . 3 8 .
. . 5 7 . 3 6 9 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 561248973937615842824379516456827139782931465193564728378196254619452387245783691 #1 Easy (116)
Full House: r2c9=2
Full House: r9c2=4
Naked Single: r1c3=1
Full House: r3c3=4
Naked Single: r4c3=6
Full House: r7c3=8
Full House: r9c1=2
Full House: r9c5=8
Naked Single: r4c5=2
Full House: r4c8=3
Naked Single: r5c4=9
Full House: r5c6=1
Naked Single: r3c5=7
Full House: r8c5=5
Naked Single: r8c6=2
Naked Single: r8c4=4
Full House: r3c4=3
Full House: r3c6=9
Full House: r7c6=6
Full House: r8c9=7
Naked Single: r7c7=2
Full House: r7c9=4
Full House: r5c9=5
Full House: r5c1=7
Full House: r6c1=1
Naked Single: r1c8=7
Full House: r1c7=9
Full House: r6c7=7
Full House: r6c8=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_421 | 65.1734....8652.13.73.4856.4.65..3.973.48625152173..4686.2179.4.94.651272173.46.5 | 652173498948652713173948562486521379739486251521739846865217934394865127217394685 | sudoku_easy_long_421 | null | 9 | 9 | 6 5 . 1 7 3 4 . .
. . 8 6 5 2 . 1 3
. 7 3 . 4 8 5 6 .
4 . 6 5 . . 3 . 9
7 3 . 4 8 6 2 5 1
5 2 1 7 3 . . 4 6
8 6 . 2 1 7 9 . 4
. 9 4 . 6 5 1 2 7
2 1 7 3 . 4 6 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 652173498948652713173948562486521379739486251521739846865217934394865127217394685 #1 Easy (88)
Full House: r3c4=9
Full House: r5c3=9
Full House: r4c2=8
Full House: r2c2=4
Full House: r8c4=8
Full House: r9c5=9
Full House: r4c5=2
Full House: r8c1=3
Full House: r7c3=5
Full House: r7c8=3
Full House: r9c8=8
Full House: r1c3=2
Naked Single: r2c1=9
Full House: r2c7=7
Full House: r6c7=8
Full House: r6c6=9
Full House: r4c6=1
Full House: r3c1=1
Full House: r3c9=2
Full House: r4c8=7
Full House: r1c8=9
Full House: r1c9=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_422 | 8623..5.145.268..3793154682518726..4.27.3.1589.481.267.869....527.54.81.34568172. | 862397541451268973793154682518726394627439158934815267186972435279543816345681729 | sudoku_easy_long_422 | null | 9 | 9 | 8 6 2 3 . . 5 . 1
4 5 . 2 6 8 . . 3
7 9 3 1 5 4 6 8 2
5 1 8 7 2 6 . . 4
. 2 7 . 3 . 1 5 8
9 . 4 8 1 . 2 6 7
. 8 6 9 . . . . 5
2 7 . 5 4 . 8 1 .
3 4 5 6 8 1 7 2 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 862397541451268973793154682518726394627439158934815267186972435279543816345681729 #1 Easy (88)
Full House: r2c3=1
Full House: r6c2=3
Full House: r5c1=6
Full House: r6c6=5
Full House: r5c4=4
Full House: r5c6=9
Full House: r8c3=9
Full House: r7c1=1
Full House: r9c9=9
Full House: r8c9=6
Full House: r8c6=3
Naked Single: r7c5=7
Full House: r1c5=9
Full House: r1c6=7
Full House: r7c6=2
Full House: r1c8=4
Naked Single: r2c7=9
Full House: r2c8=7
Naked Single: r7c8=3
Full House: r4c8=9
Full House: r4c7=3
Full House: r7c7=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_423 | 9.4.265.7..2587.4.7..149326.61732958895.14732.7..586.438.4..26154.261.7312..73495 | 914326587632587149758149326461732958895614732273958614387495261549261873126873495 | sudoku_easy_long_423 | null | 9 | 9 | 9 . 4 . 2 6 5 . 7
. . 2 5 8 7 . 4 .
7 . . 1 4 9 3 2 6
. 6 1 7 3 2 9 5 8
8 9 5 . 1 4 7 3 2
. 7 . . 5 8 6 . 4
3 8 . 4 . . 2 6 1
5 4 . 2 6 1 . 7 3
1 2 . . 7 3 4 9 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 914326587632587149758149326461732958895614732273958614387495261549261873126873495 #1 Easy (88)
Full House: r1c4=3
Full House: r4c1=4
Full House: r5c4=6
Full House: r6c4=9
Full House: r6c8=1
Full House: r2c9=9
Full House: r7c6=5
Full House: r8c7=8
Full House: r2c7=1
Full House: r8c3=9
Full House: r7c5=9
Full House: r9c4=8
Full House: r9c3=6
Full House: r1c8=8
Full House: r1c2=1
Full House: r7c3=7
Naked Single: r3c3=8
Full House: r6c3=3
Full House: r6c1=2
Full House: r3c2=5
Full House: r2c1=6
Full House: r2c2=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_424 | 7583.612913952.46862.81..35..2.8.5.757.4912.34.37529..3.527..9184...5.72297138.54 | 758346129139527468624819735912683547576491283483752916365274891841965372297138654 | sudoku_easy_long_424 | null | 9 | 9 | 7 5 8 3 . 6 1 2 9
1 3 9 5 2 . 4 6 8
6 2 . 8 1 . . 3 5
. . 2 . 8 . 5 . 7
5 7 . 4 9 1 2 . 3
4 . 3 7 5 2 9 . .
3 . 5 2 7 . . 9 1
8 4 . . . 5 . 7 2
2 9 7 1 3 8 . 5 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 758346129139527468624819735912683547576491283483752916365274891841965372297138654 #1 Easy (92)
Full House: r1c5=4
Full House: r2c6=7
Full House: r3c3=4
Full House: r3c7=7
Full House: r4c1=9
Full House: r6c9=6
Full House: r8c5=6
Full House: r9c7=6
Full House: r3c6=9
Naked Single: r4c4=6
Full House: r4c6=3
Full House: r7c6=4
Full House: r8c4=9
Naked Single: r5c8=8
Full House: r5c3=6
Full House: r8c3=1
Full House: r7c2=6
Full House: r8c7=3
Full House: r7c7=8
Naked Single: r4c2=1
Full House: r4c8=4
Full House: r6c8=1
Full House: r6c2=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_425 | 98..7.63..7.8.452.5.196347.835.97246497..618516.48.7..75.2.186421.64895.648..9312 | 984572631376814529521963478835197246497326185162485793759231864213648957648759312 | sudoku_easy_long_425 | null | 9 | 9 | 9 8 . . 7 . 6 3 .
. 7 . 8 . 4 5 2 .
5 . 1 9 6 3 4 7 .
8 3 5 . 9 7 2 4 6
4 9 7 . . 6 1 8 5
1 6 . 4 8 . 7 . .
7 5 . 2 . 1 8 6 4
2 1 . 6 4 8 9 5 .
6 4 8 . . 9 3 1 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 984572631376814529521963478835197246497326185162485793759231864213648957648759312 #1 Easy (92)
Full House: r3c2=2
Full House: r3c9=8
Full House: r4c4=1
Full House: r6c8=9
Full House: r6c3=2
Full House: r2c1=3
Full House: r8c9=7
Full House: r8c3=3
Full House: r6c9=3
Full House: r6c6=5
Full House: r7c3=9
Full House: r7c5=3
Full House: r1c6=2
Naked Single: r2c5=1
Full House: r1c4=5
Naked Single: r1c9=1
Full House: r1c3=4
Full House: r2c3=6
Full House: r2c9=9
Naked Single: r5c4=3
Full House: r5c5=2
Full House: r9c5=5
Full House: r9c4=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_426 | 8715.2693593.16247.42.3751..6.1837.528..6.134.1742...9.382.19..7.6398...159674382 | 871542693593816247642937518964183725285769134317425869438251976726398451159674382 | sudoku_easy_long_426 | null | 9 | 9 | 8 7 1 5 . 2 6 9 3
5 9 3 . 1 6 2 4 7
. 4 2 . 3 7 5 1 .
. 6 . 1 8 3 7 . 5
2 8 . . 6 . 1 3 4
. 1 7 4 2 . . . 9
. 3 8 2 . 1 9 . .
7 . 6 3 9 8 . . .
1 5 9 6 7 4 3 8 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 871542693593816247642937518964183725285769134317425869438251976726398451159674382 #1 Easy (92)
Full House: r1c5=4
Full House: r2c4=8
Full House: r3c1=6
Full House: r3c9=8
Full House: r8c2=2
Full House: r7c1=4
Full House: r7c5=5
Full House: r3c4=9
Full House: r5c4=7
Naked Single: r4c8=2
Naked Single: r6c1=3
Full House: r4c1=9
Full House: r4c3=4
Full House: r5c3=5
Full House: r5c6=9
Full House: r6c6=5
Naked Single: r6c7=8
Full House: r8c7=4
Full House: r6c8=6
Naked Single: r7c9=6
Full House: r8c9=1
Full House: r8c8=5
Full House: r7c8=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_427 | 1.7.345894239851.65.867143267.3.2918.358.964798.7..25......3.61.1.427395.59168724 | 167234589423985176598671432674352918235819647981746253742593861816427395359168724 | sudoku_easy_long_427 | null | 9 | 9 | 1 . 7 . 3 4 5 8 9
4 2 3 9 8 5 1 . 6
5 . 8 6 7 1 4 3 2
6 7 . 3 . 2 9 1 8
. 3 5 8 . 9 6 4 7
9 8 . 7 . . 2 5 .
. . . . . 3 . 6 1
. 1 . 4 2 7 3 9 5
. 5 9 1 6 8 7 2 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 167234589423985176598671432674352918235819647981746253742593861816427395359168724 #1 Easy (84)
Full House: r2c8=7
Full House: r1c4=2
Full House: r1c2=6
Full House: r3c2=9
Full House: r6c6=6
Full House: r6c9=3
Full House: r7c4=5
Full House: r7c2=4
Full House: r7c7=8
Full House: r9c1=3
Full House: r7c5=9
Naked Single: r4c3=4
Full House: r4c5=5
Naked Single: r5c1=2
Full House: r5c5=1
Full House: r6c3=1
Full House: r6c5=4
Naked Single: r8c1=8
Full House: r8c3=6
Full House: r7c3=2
Full House: r7c1=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_428 | 23.74895.67932.184845.96.27968..3742...4.25..45.8.961.3269.4871..4687...5.72.1.69 | 231748956679325184845196327968513742713462598452879613326954871194687235587231469 | sudoku_easy_long_428 | null | 9 | 9 | 2 3 . 7 4 8 9 5 .
6 7 9 3 2 . 1 8 4
8 4 5 . 9 6 . 2 7
9 6 8 . . 3 7 4 2
. . . 4 . 2 5 . .
4 5 . 8 . 9 6 1 .
3 2 6 9 . 4 8 7 1
. . 4 6 8 7 . . .
5 . 7 2 . 1 . 6 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 231748956679325184845196327968513742713462598452879613326954871194687235587231469 #1 Easy (100)
Full House: r1c3=1
Full House: r1c9=6
Full House: r2c6=5
Full House: r3c4=1
Full House: r3c7=3
Full House: r7c5=5
Full House: r9c5=3
Full House: r4c4=5
Full House: r4c5=1
Naked Single: r5c2=1
Naked Single: r6c5=7
Full House: r5c5=6
Naked Single: r6c9=3
Full House: r6c3=2
Full House: r5c3=3
Full House: r5c1=7
Full House: r8c1=1
Naked Single: r8c8=3
Full House: r5c8=9
Full House: r5c9=8
Full House: r8c9=5
Naked Single: r9c2=8
Full House: r9c7=4
Full House: r8c7=2
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_429 | .7396.2154.9152.3.251.78496.984157235142.7.8.7...9.5.11.65..978325.891649.764135. | 873964215469152837251378496698415723514237689732896541146523978325789164987641352 | sudoku_easy_long_429 | null | 9 | 9 | . 7 3 9 6 . 2 1 5
4 . 9 1 5 2 . 3 .
2 5 1 . 7 8 4 9 6
. 9 8 4 1 5 7 2 3
5 1 4 2 . 7 . 8 .
7 . . . 9 . 5 . 1
1 . 6 5 . . 9 7 8
3 2 5 . 8 9 1 6 4
9 . 7 6 4 1 3 5 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 873964215469152837251378496698415723514237689732896541146523978325789164987641352 #1 Easy (84)
Full House: r3c4=3
Full House: r1c6=4
Full House: r1c1=8
Full House: r4c1=6
Full House: r6c3=2
Full House: r6c8=4
Full House: r8c4=7
Full House: r9c9=2
Full House: r9c2=8
Full House: r7c2=4
Full House: r6c4=8
Full House: r2c2=6
Full House: r6c2=3
Full House: r6c6=6
Full House: r5c5=3
Full House: r7c6=3
Full House: r7c5=2
Naked Single: r2c7=8
Full House: r5c7=6
Full House: r5c9=9
Full House: r2c9=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_430 | 29.71436.536982..4.71.65982.53.91.761294.65.86..53829171.643.5.9..12...33..8.9127 | 298714365536982714471365982853291476129476538647538291712643859985127643364859127 | sudoku_easy_long_430 | null | 9 | 9 | 2 9 . 7 1 4 3 6 .
5 3 6 9 8 2 . . 4
. 7 1 . 6 5 9 8 2
. 5 3 . 9 1 . 7 6
1 2 9 4 . 6 5 . 8
6 . . 5 3 8 2 9 1
7 1 . 6 4 3 . 5 .
9 . . 1 2 . . . 3
3 . . 8 . 9 1 2 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 298714365536982714471365982853291476129476538647538291712643859985127643364859127 #1 Easy (96)
Full House: r3c4=3
Full House: r3c1=4
Full House: r1c3=8
Full House: r1c9=5
Full House: r4c4=2
Full House: r5c5=7
Full House: r5c8=3
Full House: r4c7=4
Full House: r7c9=9
Full House: r8c6=7
Full House: r9c5=5
Full House: r4c1=8
Naked Single: r2c8=1
Full House: r8c8=4
Full House: r2c7=7
Naked Single: r6c2=4
Full House: r6c3=7
Naked Single: r7c7=8
Full House: r7c3=2
Full House: r8c7=6
Naked Single: r9c3=4
Full House: r8c3=5
Full House: r9c2=6
Full House: r8c2=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_431 | .8.....125467.13982319.6...71.8.2549462.5..81.5..1723.624193.7..9827.164.7.648923 | 987534612546721398231986457713862549462359781859417236624193875398275164175648923 | sudoku_easy_long_431 | null | 9 | 9 | . 8 . . . . . 1 2
5 4 6 7 . 1 3 9 8
2 3 1 9 . 6 . . .
7 1 . 8 . 2 5 4 9
4 6 2 . 5 . . 8 1
. 5 . . 1 7 2 3 .
6 2 4 1 9 3 . 7 .
. 9 8 2 7 . 1 6 4
. 7 . 6 4 8 9 2 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 987534612546721398231986457713862549462359781859417236624193875398275164175648923 #1 Easy (104)
Full House: r2c5=2
Full House: r3c8=5
Full House: r8c6=5
Full House: r8c1=3
Naked Single: r1c1=9
Full House: r1c3=7
Naked Single: r4c3=3
Full House: r4c5=6
Naked Single: r5c4=3
Naked Single: r5c7=7
Full House: r6c9=6
Full House: r5c6=9
Full House: r6c4=4
Full House: r1c6=4
Full House: r1c4=5
Naked Single: r7c7=8
Full House: r7c9=5
Full House: r3c9=7
Naked Single: r6c3=9
Full House: r9c3=5
Full House: r9c1=1
Full House: r6c1=8
Naked Single: r1c5=3
Full House: r3c5=8
Full House: r3c7=4
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_432 | ...9.465752736819.96.751..86.58137427315...6.482679.1.8764..32.2.3.8.9751592...86 | 318924657527368194964751238695813742731542869482679513876495321243186975159237486 | sudoku_easy_long_432 | null | 9 | 9 | . . . 9 . 4 6 5 7
5 2 7 3 6 8 1 9 .
9 6 . 7 5 1 . . 8
6 . 5 8 1 3 7 4 2
7 3 1 5 . . . 6 .
4 8 2 6 7 9 . 1 .
8 7 6 4 . . 3 2 .
2 . 3 . 8 . 9 7 5
1 5 9 2 . . . 8 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 318924657527368194964751238695813742731542869482679513876495321243186975159237486 #1 Easy (96)
Full House: r2c9=4
Full House: r1c5=2
Full House: r4c2=9
Full House: r3c8=3
Full House: r8c4=1
Full House: r1c1=3
Full House: r8c2=4
Full House: r1c2=1
Full House: r1c3=8
Full House: r3c3=4
Full House: r8c6=6
Full House: r3c7=2
Naked Single: r5c9=9
Naked Single: r5c6=2
Full House: r5c5=4
Full House: r5c7=8
Naked Single: r6c7=5
Full House: r6c9=3
Full House: r7c9=1
Full House: r9c7=4
Naked Single: r7c5=9
Full House: r7c6=5
Full House: r9c5=3
Full House: r9c6=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_433 | 1..2345972937..6...4.6193824513829..9.25618433.6.97251634.75..98.9.467..71592.468 | 168234597293758614547619382451382976972561843386497251634875129829146735715923468 | sudoku_easy_long_433 | null | 9 | 9 | 1 . . 2 3 4 5 9 7
2 9 3 7 . . 6 . .
. 4 . 6 1 9 3 8 2
4 5 1 3 8 2 9 . .
9 . 2 5 6 1 8 4 3
3 . 6 . 9 7 2 5 1
6 3 4 . 7 5 . . 9
8 . 9 . 4 6 7 . .
7 1 5 9 2 . 4 6 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 168234597293758614547619382451382976972561843386497251634875129829146735715923468 #1 Easy (84)
Full House: r2c5=5
Full House: r5c2=7
Full House: r6c4=4
Full House: r6c2=8
Full House: r7c7=1
Full House: r2c6=8
Full House: r3c1=5
Full House: r8c2=2
Full House: r3c3=7
Full House: r1c3=8
Full House: r9c6=3
Full House: r1c2=6
Naked Single: r4c9=6
Full House: r4c8=7
Naked Single: r2c8=1
Full House: r2c9=4
Full House: r8c9=5
Naked Single: r8c4=1
Full House: r7c4=8
Full House: r7c8=2
Full House: r8c8=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_434 | 5347....87126.935.6985.317...983654145...7.8.8634.57299.6.58.1.385.7..96.47962835 | 534721968712689354698543172279836541451297683863415729926358417385174296147962835 | sudoku_easy_long_434 | null | 9 | 9 | 5 3 4 7 . . . . 8
7 1 2 6 . 9 3 5 .
6 9 8 5 . 3 1 7 .
. . 9 8 3 6 5 4 1
4 5 . . . 7 . 8 .
8 6 3 4 . 5 7 2 9
9 . 6 . 5 8 . 1 .
3 8 5 . 7 . . 9 6
. 4 7 9 6 2 8 3 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 534721968712689354698543172279836541451297683863415729926358417385174296147962835 #1 Easy (96)
Full House: r5c3=1
Full House: r6c5=1
Full House: r1c8=6
Full House: r9c1=1
Full House: r4c1=2
Full House: r7c2=2
Full House: r4c2=7
Naked Single: r2c9=4
Full House: r2c5=8
Naked Single: r5c7=6
Full House: r5c9=3
Naked Single: r1c6=1
Full House: r8c6=4
Naked Single: r7c4=3
Full House: r8c4=1
Full House: r5c4=2
Full House: r8c7=2
Full House: r5c5=9
Naked Single: r1c5=2
Full House: r1c7=9
Full House: r7c7=4
Full House: r3c9=2
Full House: r7c9=7
Full House: r3c5=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_435 | .68925.4359234178.13.6.752.941873.52625.1937..87.56.144.35.82.185.19..37..973.865 | 768925143592341786134687529941873652625419378387256914473568291856192437219734865 | sudoku_easy_long_435 | null | 9 | 9 | . 6 8 9 2 5 . 4 3
5 9 2 3 4 1 7 8 .
1 3 . 6 . 7 5 2 .
9 4 1 8 7 3 . 5 2
6 2 5 . 1 9 3 7 .
. 8 7 . 5 6 . 1 4
4 . 3 5 . 8 2 . 1
8 5 . 1 9 . . 3 7
. . 9 7 3 . 8 6 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 768925143592341786134687529941873652625419378387256914473568291856192437219734865 #1 Easy (84)
Full House: r2c9=6
Full House: r3c5=8
Full House: r4c7=6
Full House: r6c1=3
Full House: r7c5=6
Full House: r7c8=9
Full House: r7c2=7
Full House: r9c2=1
Full House: r8c7=4
Naked Single: r1c7=1
Full House: r1c1=7
Full House: r3c3=4
Full House: r3c9=9
Full House: r5c9=8
Full House: r5c4=4
Full House: r6c4=2
Full House: r6c7=9
Full House: r8c3=6
Full House: r9c1=2
Full House: r8c6=2
Full House: r9c6=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_436 | 285.31.7..397421857.458..26.5.4962.74.621753812.35..693...65..2562.7384.9..8246.3 | 285631974639742185714589326853496217496217538127358469348165792562973841971824653 | sudoku_easy_long_436 | null | 9 | 9 | 2 8 5 . 3 1 . 7 .
. 3 9 7 4 2 1 8 5
7 . 4 5 8 . . 2 6
. 5 . 4 9 6 2 . 7
4 . 6 2 1 7 5 3 8
1 2 . 3 5 . . 6 9
3 . . . 6 5 . . 2
5 6 2 . 7 3 8 4 .
9 . . 8 2 4 6 . 3 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 285631974639742185714589326853496217496217538127358469348165792562973841971824653 #1 Easy (96)
Full House: r2c1=6
Full House: r3c2=1
Full House: r5c2=9
Full House: r6c6=8
Full House: r3c6=9
Full House: r4c1=8
Full House: r1c4=6
Full House: r3c7=3
Naked Single: r4c8=1
Full House: r6c7=4
Full House: r6c3=7
Full House: r4c3=3
Naked Single: r1c9=4
Full House: r8c9=1
Full House: r1c7=9
Full House: r8c4=9
Full House: r7c7=7
Full House: r7c4=1
Naked Single: r9c2=7
Full House: r7c2=4
Naked Single: r7c8=9
Full House: r9c8=5
Full House: r9c3=1
Full House: r7c3=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_437 | .1426.....9.3.1..576....1329.742351...6957823.23186..7459.38..16.2...958871.92364 | 314265789298371645765849132987423516146957823523186497459638271632714958871592364 | sudoku_easy_long_437 | null | 9 | 9 | . 1 4 2 6 . . . .
. 9 . 3 . 1 . . 5
7 6 . . . . 1 3 2
9 . 7 4 2 3 5 1 .
. . 6 9 5 7 8 2 3
. 2 3 1 8 6 . . 7
4 5 9 . 3 8 . . 1
6 . 2 . . . 9 5 8
8 7 1 . 9 2 3 6 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 314265789298371645765849132987423516146957823523186497459638271632714958871592364 #1 Easy (116)
Full House: r8c2=3
Full House: r9c4=5
Naked Single: r4c2=8
Full House: r4c9=6
Full House: r5c2=4
Full House: r5c1=1
Full House: r6c1=5
Full House: r1c9=9
Naked Single: r2c3=8
Full House: r3c3=5
Naked Single: r1c7=7
Naked Single: r6c7=4
Full House: r6c8=9
Naked Single: r8c4=7
Naked Single: r8c6=4
Full House: r8c5=1
Full House: r7c4=6
Full House: r3c4=8
Naked Single: r2c1=2
Full House: r1c1=3
Naked Single: r3c5=4
Full House: r3c6=9
Full House: r1c6=5
Full House: r1c8=8
Full House: r2c5=7
Naked Single: r7c8=7
Full House: r2c8=4
Full House: r7c7=2
Full House: r2c7=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_438 | 768.3.95...4...1321329.47684158.6273.734.58..896.73415.21....87.49387.2..8752.649 | 768132954954768132132954768415896273273415896896273415521649387649387521387521649 | sudoku_easy_long_438 | null | 9 | 9 | 7 6 8 . 3 . 9 5 .
. . 4 . . . 1 3 2
1 3 2 9 . 4 7 6 8
4 1 5 8 . 6 2 7 3
. 7 3 4 . 5 8 . .
8 9 6 . 7 3 4 1 5
. 2 1 . . . . 8 7
. 4 9 3 8 7 . 2 .
. 8 7 5 2 . 6 4 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 768132954954768132132954768415896273273415896896273415521649387649387521387521649 #1 Easy (100)
Full House: r1c9=4
Full House: r3c5=5
Full House: r4c5=9
Full House: r2c2=5
Full House: r5c1=2
Full House: r5c8=9
Full House: r6c4=2
Full House: r5c9=6
Full House: r8c9=1
Full House: r5c5=1
Full House: r2c1=9
Naked Single: r7c6=9
Naked Single: r2c6=8
Naked Single: r7c4=6
Naked Single: r8c7=5
Full House: r7c7=3
Full House: r8c1=6
Naked Single: r9c1=3
Full House: r9c6=1
Full House: r7c5=4
Full House: r2c5=6
Full House: r2c4=7
Full House: r1c4=1
Full House: r7c1=5
Full House: r1c6=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_439 | 549.6.17.7..9548.363817295.8.431729.9.248631.1732.5..6..754.6313.6.2..4.48.6317.9 | 549863172721954863638172954864317295952486317173295486297548631316729548485631729 | sudoku_easy_long_439 | null | 9 | 9 | 5 4 9 . 6 . 1 7 .
7 . . 9 5 4 8 . 3
6 3 8 1 7 2 9 5 .
8 . 4 3 1 7 2 9 .
9 . 2 4 8 6 3 1 .
1 7 3 2 . 5 . . 6
. . 7 5 4 . 6 3 1
3 . 6 . 2 . . 4 .
4 8 . 6 3 1 7 . 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 549863172721954863638172954864317295952486317173295486297548631316729548485631729 #1 Easy (96)
Full House: r3c9=4
Full House: r6c5=9
Full House: r7c1=2
Naked Single: r1c9=2
Full House: r2c8=6
Naked Single: r1c4=8
Full House: r1c6=3
Full House: r8c4=7
Naked Single: r2c3=1
Full House: r9c3=5
Full House: r9c8=2
Full House: r6c8=8
Full House: r6c7=4
Full House: r8c7=5
Full House: r2c2=2
Full House: r8c9=8
Naked Single: r5c2=5
Full House: r4c2=6
Full House: r4c9=5
Full House: r5c9=7
Naked Single: r7c2=9
Full House: r7c6=8
Full House: r8c6=9
Full House: r8c2=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_440 | 3964....27816.9..34.5713698218.96.5..5.1842399..57..861..8.732.84.2.5971.729.1864 | 396458712781629543425713698218396457657184239934572186169847325843265971572931864 | sudoku_easy_long_440 | null | 9 | 9 | 3 9 6 4 . . . . 2
7 8 1 6 . 9 . . 3
4 . 5 7 1 3 6 9 8
2 1 8 . 9 6 . 5 .
. 5 . 1 8 4 2 3 9
9 . . 5 7 . . 8 6
1 . . 8 . 7 3 2 .
8 4 . 2 . 5 9 7 1
. 7 2 9 . 1 8 6 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 396458712781629543425713698218396457657184239934572186169847325843265971572931864 #1 Easy (100)
Full House: r3c2=2
Full House: r4c4=3
Full House: r6c6=2
Full House: r1c6=8
Full House: r7c9=5
Full House: r4c9=7
Full House: r4c7=4
Full House: r6c7=1
Naked Single: r2c8=4
Full House: r1c8=1
Naked Single: r1c5=5
Full House: r1c7=7
Full House: r2c7=5
Full House: r2c5=2
Naked Single: r5c1=6
Full House: r5c3=7
Full House: r9c1=5
Full House: r9c5=3
Naked Single: r6c2=3
Full House: r7c2=6
Full House: r6c3=4
Naked Single: r7c3=9
Full House: r8c3=3
Full House: r8c5=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_441 | 6...74...84793.15.2.35.6.877..165824.18.47..94.6.897.59624.8371175.23948.847..562 | 651874293847932156293516487739165824518247639426389715962458371175623948384791562 | sudoku_easy_long_441 | null | 9 | 9 | 6 . . . 7 4 . . .
8 4 7 9 3 . 1 5 .
2 . 3 5 . 6 . 8 7
7 . . 1 6 5 8 2 4
. 1 8 . 4 7 . . 9
4 . 6 . 8 9 7 . 5
9 6 2 4 . 8 3 7 1
1 7 5 . 2 3 9 4 8
. 8 4 7 . . 5 6 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 651874293847932156293516487739165824518247639426389715962458371175623948384791562 #1 Easy (100)
Full House: r7c5=5
Full House: r9c1=3
Full House: r8c4=6
Full House: r5c1=5
Naked Single: r2c6=2
Full House: r9c6=1
Full House: r2c9=6
Full House: r1c9=3
Full House: r9c5=9
Full House: r3c5=1
Full House: r1c4=8
Naked Single: r4c3=9
Full House: r1c3=1
Full House: r4c2=3
Full House: r6c2=2
Naked Single: r3c2=9
Full House: r3c7=4
Full House: r1c2=5
Naked Single: r5c7=6
Full House: r1c7=2
Full House: r1c8=9
Naked Single: r5c8=3
Full House: r5c4=2
Full House: r6c4=3
Full House: r6c8=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_442 | .38264.7.462..598351..3942637...6152.8.52.39...597364.2.1..7869753.98214..61.2735 | 938264571462715983517839426379486152684521397125973648241357869753698214896142735 | sudoku_easy_long_442 | null | 9 | 9 | . 3 8 2 6 4 . 7 .
4 6 2 . . 5 9 8 3
5 1 . . 3 9 4 2 6
3 7 . . . 6 1 5 2
. 8 . 5 2 . 3 9 .
. . 5 9 7 3 6 4 .
2 . 1 . . 7 8 6 9
7 5 3 . 9 8 2 1 4
. . 6 1 . 2 7 3 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 938264571462715983517839426379486152684521397125973648241357869753698214896142735 #1 Easy (96)
Full House: r1c7=5
Full House: r5c6=1
Full House: r8c4=6
Full House: r1c9=1
Full House: r1c1=9
Full House: r3c3=7
Full House: r3c4=8
Naked Single: r2c5=1
Full House: r2c4=7
Naked Single: r5c9=7
Full House: r6c9=8
Naked Single: r6c2=2
Full House: r6c1=1
Naked Single: r7c2=4
Full House: r9c2=9
Full House: r9c1=8
Full House: r9c5=4
Full House: r5c1=6
Full House: r5c3=4
Full House: r4c3=9
Naked Single: r4c4=4
Full House: r7c4=3
Full House: r7c5=5
Full House: r4c5=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_443 | ..812.36.4.6853.1.3....742.74.61598268..4.1531.938.647.674.8...534291876891..623. | 978124365426853719315967428743615982682749153159382647267438591534291876891576234 | sudoku_easy_long_443 | null | 9 | 9 | . . 8 1 2 . 3 6 .
4 . 6 8 5 3 . 1 .
3 . . . . 7 4 2 .
7 4 . 6 1 5 9 8 2
6 8 . . 4 . 1 5 3
1 . 9 3 8 . 6 4 7
. 6 7 4 . 8 . . .
5 3 4 2 9 1 8 7 6
8 9 1 . . 6 2 3 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 978124365426853719315967428743615982682749153159382647267438591534291876891576234 #1 Easy (104)
Full House: r4c3=3
Full House: r7c1=2
Full House: r1c1=9
Full House: r7c8=9
Naked Single: r3c4=9
Naked Single: r2c7=7
Full House: r7c7=5
Naked Single: r5c3=2
Full House: r3c3=5
Full House: r6c2=5
Full House: r6c6=2
Naked Single: r2c9=9
Full House: r2c2=2
Naked Single: r3c5=6
Full House: r1c6=4
Full House: r5c6=9
Full House: r5c4=7
Full House: r9c4=5
Naked Single: r7c5=3
Full House: r9c5=7
Full House: r7c9=1
Full House: r9c9=4
Naked Single: r1c9=5
Full House: r1c2=7
Full House: r3c2=1
Full House: r3c9=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_444 | 356917..412.8....7.48..261989217..36.174.35284.56287915...89162.81.569.3.63.418.. | 356917284129864357748532619892175436617493528435628791574389162281756943963241875 | sudoku_easy_long_444 | null | 9 | 9 | 3 5 6 9 1 7 . . 4
1 2 . 8 . . . . 7
. 4 8 . . 2 6 1 9
8 9 2 1 7 . . 3 6
. 1 7 4 . 3 5 2 8
4 . 5 6 2 8 7 9 1
5 . . . 8 9 1 6 2
. 8 1 . 5 6 9 . 3
. 6 3 . 4 1 8 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 356917284129864357748532619892175436617493528435628791574389162281756943963241875 #1 Easy (100)
Full House: r4c7=4
Full House: r4c6=5
Full House: r5c5=9
Full House: r5c1=6
Full House: r6c2=3
Full House: r9c9=5
Full House: r7c2=7
Full House: r2c6=4
Naked Single: r2c3=9
Full House: r3c1=7
Full House: r7c3=4
Full House: r7c4=3
Naked Single: r2c8=5
Naked Single: r2c7=3
Full House: r1c7=2
Full House: r1c8=8
Full House: r2c5=6
Full House: r3c5=3
Full House: r3c4=5
Naked Single: r9c8=7
Full House: r8c8=4
Naked Single: r8c1=2
Full House: r8c4=7
Full House: r9c4=2
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_445 | 528.46.13.47.93285.91..54.6.1.6827344735.986..8.3741.91.246..97739251..8.64..752. | 528746913647193285391825476915682734473519862286374159152468397739251648864937521 | sudoku_easy_long_445 | null | 9 | 9 | 5 2 8 . 4 6 . 1 3
. 4 7 . 9 3 2 8 5
. 9 1 . . 5 4 . 6
. 1 . 6 8 2 7 3 4
4 7 3 5 . 9 8 6 .
. 8 . 3 7 4 1 . 9
1 . 2 4 6 . . 9 7
7 3 9 2 5 1 . . 8
. 6 4 . . 7 5 2 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 528746913647193285391825476915682734473519862286374159152468397739251648864937521 #1 Easy (96)
Full House: r5c5=1
Full House: r5c9=2
Full House: r7c6=8
Full House: r7c2=5
Full House: r9c1=8
Full House: r7c7=3
Full House: r6c8=5
Full House: r9c9=1
Naked Single: r1c4=7
Full House: r1c7=9
Full House: r3c8=7
Full House: r8c7=6
Full House: r8c8=4
Naked Single: r2c4=1
Full House: r2c1=6
Full House: r3c1=3
Naked Single: r4c1=9
Full House: r4c3=5
Full House: r6c3=6
Full House: r6c1=2
Naked Single: r3c5=2
Full House: r9c5=3
Full House: r9c4=9
Full House: r3c4=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_446 | 2739486155163..9844.965.37273.....618.24165.71..57.2989.7..4153648135729.517...46 | 273948615516327984489651372735289461892416537164573298927864153648135729351792846 | sudoku_easy_long_446 | null | 9 | 9 | 2 7 3 9 4 8 6 1 5
5 1 6 3 . . 9 8 4
4 . 9 6 5 . 3 7 2
7 3 . . . . . 6 1
8 . 2 4 1 6 5 . 7
1 . . 5 7 . 2 9 8
9 . 7 . . 4 1 5 3
6 4 8 1 3 5 7 2 9
. 5 1 7 . . . 4 6 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 273948615516327984489651372735289461892416537164573298927864153648135729351792846 #1 Easy (84)
Full House: r3c2=8
Full House: r3c6=1
Full House: r5c8=3
Full House: r5c2=9
Full House: r4c7=4
Full House: r9c1=3
Full House: r7c2=2
Full House: r6c2=6
Full House: r9c7=8
Naked Single: r6c3=4
Full House: r6c6=3
Full House: r4c3=5
Naked Single: r2c5=2
Full House: r2c6=7
Naked Single: r7c4=8
Full House: r4c4=2
Full House: r7c5=6
Naked Single: r9c5=9
Full House: r4c5=8
Full House: r4c6=9
Full House: r9c6=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_447 | 2158.9.7..3.12.8696.9.7412.8974325...56987432342516...4216587.3.7324.65.56.7.3241 | 215869374734125869689374125897432516156987432342516987421658793973241658568793241 | sudoku_easy_long_447 | null | 9 | 9 | 2 1 5 8 . 9 . 7 .
. 3 . 1 2 . 8 6 9
6 . 9 . 7 4 1 2 .
8 9 7 4 3 2 5 . .
. 5 6 9 8 7 4 3 2
3 4 2 5 1 6 . . .
4 2 1 6 5 8 7 . 3
. 7 3 2 4 . 6 5 .
5 6 . 7 . 3 2 4 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 215869374734125869689374125897432516156987432342516987421658793973241658568793241 #1 Easy (84)
Full House: r3c2=8
Full House: r5c1=1
Full House: r3c4=3
Full House: r7c8=9
Full House: r3c9=5
Full House: r8c9=8
Naked Single: r2c6=5
Full House: r1c5=6
Full House: r8c6=1
Full House: r9c5=9
Full House: r9c3=8
Full House: r2c3=4
Full House: r2c1=7
Full House: r8c1=9
Naked Single: r4c8=1
Full House: r4c9=6
Full House: r6c8=8
Naked Single: r1c7=3
Full House: r6c7=9
Full House: r1c9=4
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_448 | 83.2795466.2..57.3...68.92152.8.61.91.859743..4.32186...476235.2571.8694.86..4217 | 831279546692415783475683921523846179168597432749321865914762358257138694386954217 | sudoku_easy_long_448 | null | 9 | 9 | 8 3 . 2 7 9 5 4 6
6 . 2 . . 5 7 . 3
. . . 6 8 . 9 2 1
5 2 . 8 . 6 1 . 9
1 . 8 5 9 7 4 3 .
. 4 . 3 2 1 8 6 .
. . 4 7 6 2 3 5 .
2 5 7 1 . 8 6 9 4
. 8 6 . . 4 2 1 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 831279546692415783475683921523846179168597432749321865914762358257138694386954217 #1 Easy (96)
Full House: r1c3=1
Full House: r2c8=8
Full House: r4c8=7
Full House: r4c5=4
Full House: r7c9=8
Full House: r4c3=3
Full House: r8c5=3
Full House: r3c6=3
Naked Single: r5c2=6
Full House: r5c9=2
Full House: r6c9=5
Naked Single: r7c1=9
Full House: r7c2=1
Full House: r9c1=3
Naked Single: r3c2=7
Full House: r2c2=9
Naked Single: r3c3=5
Full House: r6c3=9
Full House: r6c1=7
Full House: r3c1=4
Naked Single: r2c4=4
Full House: r9c4=9
Full House: r2c5=1
Full House: r9c5=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_449 | 84.92.5.3729.3..8463514897.984275.1616.4.9.57.72361498.5.614....1689.7..29.753641 | 841927563729536184635148972984275316163489257572361498357614829416892735298753641 | sudoku_easy_long_449 | null | 9 | 9 | 8 4 . 9 2 . 5 . 3
7 2 9 . 3 . . 8 4
6 3 5 1 4 8 9 7 .
9 8 4 2 7 5 . 1 6
1 6 . 4 . 9 . 5 7
. 7 2 3 6 1 4 9 8
. 5 . 6 1 4 . . .
. 1 6 8 9 . 7 . .
2 9 . 7 5 3 6 4 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 841927563729536184635148972984275316163489257572361498357614829416892735298753641 #1 Easy (88)
Full House: r1c3=1
Full House: r3c9=2
Full House: r4c7=3
Full House: r5c5=8
Full House: r6c1=5
Full House: r5c3=3
Full House: r2c4=5
Full House: r8c6=2
Full House: r9c3=8
Full House: r5c7=2
Full House: r7c3=7
Naked Single: r2c6=6
Full House: r2c7=1
Full House: r1c8=6
Full House: r7c7=8
Full House: r1c6=7
Naked Single: r7c1=3
Full House: r8c1=4
Naked Single: r7c9=9
Full House: r8c9=5
Full House: r8c8=3
Full House: r7c8=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_450 | .7...1562562......9.165..73.879.415.39451.2871568.73..73.14562841526.739.28379..5 | 873491562562783941941652873287934156394516287156827394739145628415268739628379415 | sudoku_easy_long_450 | null | 9 | 9 | . 7 . . . 1 5 6 2
5 6 2 . . . . . .
9 . 1 6 5 . . 7 3
. 8 7 9 . 4 1 5 .
3 9 4 5 1 . 2 8 7
1 5 6 8 . 7 3 . .
7 3 . 1 4 5 6 2 8
4 1 5 2 6 . 7 3 9
. 2 8 3 7 9 . . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 873491562562783941941652873287934156394516287156827394739145628415268739628379415 #1 Easy (100)
Full House: r3c2=4
Full House: r5c6=6
Full House: r4c1=2
Full House: r7c3=9
Full House: r8c6=8
Full House: r1c3=3
Full House: r1c1=8
Full House: r9c1=6
Naked Single: r4c9=6
Full House: r4c5=3
Full House: r6c5=2
Naked Single: r6c9=4
Full House: r2c9=1
Full House: r6c8=9
Naked Single: r9c7=4
Full House: r9c8=1
Full House: r2c8=4
Naked Single: r1c4=4
Full House: r1c5=9
Full House: r2c4=7
Full House: r2c5=8
Naked Single: r3c7=8
Full House: r3c6=2
Full House: r2c6=3
Full House: r2c7=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_451 | .65.47.9.7.81.3..2.9.5628.76.7.8.2.9912756..448321.75657493...112.4.59.8.396.147. | 265847193748193562391562847657384219912756384483219756574938621126475938839621475 | sudoku_easy_long_451 | null | 9 | 9 | . 6 5 . 4 7 . 9 .
7 . 8 1 . 3 . . 2
. 9 . 5 6 2 8 . 7
6 . 7 . 8 . 2 . 9
9 1 2 7 5 6 . . 4
4 8 3 2 1 . 7 5 6
5 7 4 9 3 . . . 1
1 2 . 4 . 5 9 . 8
. 3 9 6 . 1 4 7 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 265847193748193562391562847657384219912756384483219756574938621126475938839621475 #1 Easy (108)
Full House: r4c2=5
Full House: r2c2=4
Full House: r6c6=9
Naked Single: r2c5=9
Full House: r1c4=8
Full House: r4c4=3
Full House: r4c6=4
Full House: r7c6=8
Full House: r4c8=1
Naked Single: r5c7=3
Full House: r5c8=8
Naked Single: r3c3=1
Full House: r8c3=6
Full House: r9c1=8
Naked Single: r1c9=3
Full House: r9c9=5
Full House: r9c5=2
Full House: r8c5=7
Full House: r8c8=3
Naked Single: r7c7=6
Full House: r7c8=2
Naked Single: r3c1=3
Full House: r1c1=2
Full House: r1c7=1
Full House: r3c8=4
Full House: r2c8=6
Full House: r2c7=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_452 | ..18.39.45.4162738.7849.621942..68.5785249.636135..492859624317.37.582.6..6.31... | 261873954594162738378495621942316875785249163613587492859624317137958246426731589 | sudoku_easy_long_452 | null | 9 | 9 | . . 1 8 . 3 9 . 4
5 . 4 1 6 2 7 3 8
. 7 8 4 9 . 6 2 1
9 4 2 . . 6 8 . 5
7 8 5 2 4 9 . 6 3
6 1 3 5 . . 4 9 2
8 5 9 6 2 4 3 1 7
. 3 7 . 5 8 2 . 6
. . 6 . 3 1 . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 261873954594162738378495621942316875785249163613587492859624317137958246426731589 #1 Easy (88)
Full House: r2c2=9
Full House: r1c8=5
Full House: r5c7=1
Full House: r4c8=7
Full House: r9c7=5
Full House: r9c9=9
Naked Single: r3c6=5
Full House: r3c1=3
Full House: r1c5=7
Full House: r6c6=7
Full House: r6c5=8
Full House: r4c5=1
Full House: r4c4=3
Naked Single: r1c1=2
Full House: r1c2=6
Full House: r9c2=2
Naked Single: r8c4=9
Full House: r9c4=7
Naked Single: r8c8=4
Full House: r8c1=1
Full House: r9c1=4
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_453 | 47538.62116927.35.2..5......428..5..5.642.897783695214827...9.539.75.1.665193.74. | 475389621169274358238561479942817563516423897783695214827146935394752186651938742 | sudoku_easy_long_453 | null | 9 | 9 | 4 7 5 3 8 . 6 2 1
1 6 9 2 7 . 3 5 .
2 . . 5 . . . . .
. 4 2 8 . . 5 . .
5 . 6 4 2 . 8 9 7
7 8 3 6 9 5 2 1 4
8 2 7 . . . 9 . 5
3 9 . 7 5 . 1 . 6
6 5 1 9 3 . 7 4 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 475389621169274358238561479942817563516423897783695214827146935394752186651938742 #1 Easy (104)
Full House: r1c6=9
Full House: r4c1=9
Full House: r5c2=1
Full House: r3c2=3
Full House: r3c3=8
Full House: r7c4=1
Full House: r8c3=4
Full House: r3c7=4
Full House: r5c6=3
Naked Single: r2c6=4
Full House: r2c9=8
Naked Single: r4c9=3
Full House: r4c8=6
Naked Single: r4c5=1
Full House: r4c6=7
Naked Single: r7c8=3
Naked Single: r8c8=8
Full House: r3c8=7
Full House: r3c9=9
Full House: r9c9=2
Full House: r8c6=2
Full House: r9c6=8
Naked Single: r7c6=6
Full House: r3c6=1
Full House: r3c5=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_454 | 1.26..7547.3.8461...472.93..7895..215.93.287..26.7.59.84...9.65.3.86.2472.54.7389 | 182693754793584612654721938378956421519342876426178593847239165931865247265417389 | sudoku_easy_long_454 | null | 9 | 9 | 1 . 2 6 . . 7 5 4
7 . 3 . 8 4 6 1 .
. . 4 7 2 . 9 3 .
. 7 8 9 5 . . 2 1
5 . 9 3 . 2 8 7 .
. 2 6 . 7 . 5 9 .
8 4 . . . 9 . 6 5
. 3 . 8 6 . 2 4 7
2 . 5 4 . 7 3 8 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 182693754793584612654721938378956421519342876426178593847239165931865247265417389 #1 Easy (116)
Full House: r7c7=1
Full House: r4c7=4
Naked Single: r2c9=2
Full House: r3c9=8
Naked Single: r2c4=5
Full House: r2c2=9
Naked Single: r4c6=6
Full House: r4c1=3
Naked Single: r5c9=6
Full House: r6c9=3
Naked Single: r3c1=6
Naked Single: r5c2=1
Full House: r6c1=4
Full House: r8c1=9
Full House: r5c5=4
Naked Single: r1c6=3
Naked Single: r8c3=1
Full House: r7c3=7
Full House: r9c2=6
Full House: r9c5=1
Full House: r8c6=5
Naked Single: r6c4=1
Full House: r7c4=2
Full House: r7c5=3
Full House: r1c5=9
Full House: r3c6=1
Full House: r1c2=8
Full House: r3c2=5
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_455 | 23..8.16748.71.3527162.589415.392..8.92864571.64157923.21..3.8667...1.39943.7821. | 235489167489716352716235894157392648392864571864157923521943786678521439943678215 | sudoku_easy_long_455 | null | 9 | 9 | 2 3 . . 8 . 1 6 7
4 8 . 7 1 . 3 5 2
7 1 6 2 . 5 8 9 4
1 5 . 3 9 2 . . 8
. 9 2 8 6 4 5 7 1
. 6 4 1 5 7 9 2 3
. 2 1 . . 3 . 8 6
6 7 . . . 1 . 3 9
9 4 3 . 7 8 2 1 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 235489167489716352716235894157392648392864571864157923521943786678521439943678215 #1 Easy (84)
Full House: r3c5=3
Full House: r5c1=3
Full House: r4c8=4
Full House: r6c1=8
Full House: r4c3=7
Full House: r9c9=5
Full House: r7c1=5
Full House: r4c7=6
Full House: r9c4=6
Full House: r8c3=8
Naked Single: r2c3=9
Full House: r1c3=5
Full House: r2c6=6
Full House: r1c6=9
Full House: r1c4=4
Naked Single: r7c5=4
Full House: r8c5=2
Naked Single: r8c7=4
Full House: r8c4=5
Full House: r7c4=9
Full House: r7c7=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_456 | 6.4179.83.198.365428.5647.9..7...19..42.1.837..6.87542..124....965731428428.9.371 | 654179283719823654283564719837452196542916837196387542371248965965731428428695371 | sudoku_easy_long_456 | null | 9 | 9 | 6 . 4 1 7 9 . 8 3
. 1 9 8 . 3 6 5 4
2 8 . 5 6 4 7 . 9
. . 7 . . . 1 9 .
. 4 2 . 1 . 8 3 7
. . 6 . 8 7 5 4 2
. . 1 2 4 . . . .
9 6 5 7 3 1 4 2 8
4 2 8 . 9 . 3 7 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 654179283719823654283564719837452196542916837196387542371248965965731428428695371 #1 Easy (104)
Full House: r2c5=2
Full House: r2c1=7
Full House: r3c3=3
Full House: r1c2=5
Full House: r1c7=2
Full House: r3c8=1
Full House: r4c9=6
Full House: r7c7=9
Full House: r7c8=6
Full House: r4c5=5
Full House: r7c9=5
Naked Single: r5c1=5
Naked Single: r9c4=6
Full House: r9c6=5
Full House: r7c6=8
Naked Single: r7c1=3
Full House: r7c2=7
Naked Single: r4c2=3
Full House: r6c2=9
Naked Single: r4c6=2
Full House: r5c6=6
Full House: r5c4=9
Naked Single: r4c1=8
Full House: r6c1=1
Full House: r4c4=4
Full House: r6c4=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_457 | 7.3..8126..14375..895612..4.862419.7.24.93.583798654.241.3..265652.7.89393.52674. | 743958126261437589895612374586241937124793658379865412417389265652174893938526741 | sudoku_easy_long_457 | null | 9 | 9 | 7 . 3 . . 8 1 2 6
. . 1 4 3 7 5 . .
8 9 5 6 1 2 . . 4
. 8 6 2 4 1 9 . 7
. 2 4 . 9 3 . 5 8
3 7 9 8 6 5 4 . 2
4 1 . 3 . . 2 6 5
6 5 2 . 7 . 8 9 3
9 3 . 5 2 6 7 4 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 743958126261437589895612374586241937124793658379865412417389265652174893938526741 #1 Easy (88)
Full House: r5c4=7
Full House: r6c8=1
Full House: r9c9=1
Full House: r2c9=9
Full House: r9c3=8
Full House: r7c3=7
Naked Single: r1c2=4
Full House: r2c2=6
Full House: r2c1=2
Full House: r2c8=8
Naked Single: r1c5=5
Full House: r7c5=8
Full House: r7c6=9
Full House: r8c6=4
Full House: r8c4=1
Full House: r1c4=9
Naked Single: r4c8=3
Full House: r5c7=6
Full House: r5c1=1
Full House: r4c1=5
Full House: r3c7=3
Full House: r3c8=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_458 | 9.358.2.4.243679..5.1.4263865271948339.42.1.714.6385.2485..632...98..746736294.51 | 963581274824367915571942638652719483398425167147638592485176329219853746736294851 | sudoku_easy_long_458 | null | 9 | 9 | 9 . 3 5 8 . 2 . 4
. 2 4 3 6 7 9 . .
5 . 1 . 4 2 6 3 8
6 5 2 7 1 9 4 8 3
3 9 . 4 2 . 1 . 7
1 4 . 6 3 8 5 . 2
4 8 5 . . 6 3 2 .
. . 9 8 . . 7 4 6
7 3 6 2 9 4 . 5 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 963581274824367915571942638652719483398425167147638592485176329219853746736294851 #1 Easy (84)
Full House: r5c6=5
Full House: r9c7=8
Full House: r7c9=9
Full House: r2c9=5
Naked Single: r1c6=1
Full House: r3c4=9
Full House: r3c2=7
Full House: r7c4=1
Full House: r7c5=7
Full House: r8c5=5
Full House: r8c6=3
Naked Single: r2c1=8
Full House: r8c1=2
Full House: r8c2=1
Full House: r2c8=1
Full House: r1c8=7
Full House: r1c2=6
Naked Single: r5c3=8
Full House: r6c3=7
Full House: r5c8=6
Full House: r6c8=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_459 | 496738......152496.516948376.59..1.378.3.164..235.678997481..62.62479.1831.265974 | 496738251837152496251694837645987123789321645123546789974813562562479318318265974 | sudoku_easy_long_459 | null | 9 | 9 | 4 9 6 7 3 8 . . .
. . . 1 5 2 4 9 6
. 5 1 6 9 4 8 3 7
6 . 5 9 . . 1 . 3
7 8 . 3 . 1 6 4 .
. 2 3 5 . 6 7 8 9
9 7 4 8 1 . . 6 2
. 6 2 4 7 9 . 1 8
3 1 . 2 6 5 9 7 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 496738251837152496251694837645987123789321645123546789974813562562479318318265974 #1 Easy (84)
Full House: r3c1=2
Full House: r9c3=8
Full House: r8c1=5
Full House: r7c6=3
Full House: r4c6=7
Full House: r8c7=3
Full House: r7c7=5
Full House: r1c7=2
Naked Single: r5c5=2
Naked Single: r4c2=4
Full House: r2c2=3
Naked Single: r5c3=9
Full House: r6c1=1
Full House: r6c5=4
Full House: r5c9=5
Full House: r4c8=2
Full House: r2c1=8
Full House: r2c3=7
Full House: r1c8=5
Full House: r4c5=8
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_460 | .4..7321.378.516941.2.498.75.3.649...89325.464619.73.289473256123751.4.9615..872. | 946873215378251694152649837523164978789325146461987352894732561237516489615498723 | sudoku_easy_long_460 | null | 9 | 9 | . 4 . . 7 3 2 1 .
3 7 8 . 5 1 6 9 4
1 . 2 . 4 9 8 . 7
5 . 3 . 6 4 9 . .
. 8 9 3 2 5 . 4 6
4 6 1 9 . 7 3 . 2
8 9 4 7 3 2 5 6 1
2 3 7 5 1 . 4 . 9
6 1 5 . . 8 7 2 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 946873215378251694152649837523164978789325146461987352894732561237516489615498723 #1 Easy (84)
Full House: r2c4=2
Full House: r1c3=6
Full House: r8c6=6
Full House: r8c8=8
Full House: r9c9=3
Full House: r5c7=1
Full House: r5c1=7
Full House: r4c2=2
Full House: r3c2=5
Full House: r1c1=9
Naked Single: r1c9=5
Full House: r4c9=8
Full House: r1c4=8
Full House: r3c4=6
Full House: r3c8=3
Naked Single: r6c5=8
Full House: r9c5=9
Full House: r9c4=4
Full House: r6c8=5
Full House: r4c8=7
Full House: r4c4=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_461 | 248.1567996.8..53115379.48.57..6.324689.43.15.32157.96.2643.95..9568.1..31457926. | 248315679967824531153796482571968324689243715432157896826431957795682143314579268 | sudoku_easy_long_461 | null | 9 | 9 | 2 4 8 . 1 5 6 7 9
9 6 . 8 . . 5 3 1
1 5 3 7 9 . 4 8 .
5 7 . . 6 . 3 2 4
6 8 9 . 4 3 . 1 5
. 3 2 1 5 7 . 9 6
. 2 6 4 3 . 9 5 .
. 9 5 6 8 . 1 . .
3 1 4 5 7 9 2 6 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 248315679967824531153796482571968324689243715432157896826431957795682143314579268 #1 Easy (84)
Full House: r1c4=3
Full House: r2c3=7
Full House: r3c9=2
Full House: r4c3=1
Full House: r2c5=2
Full House: r6c1=4
Full House: r6c7=8
Full House: r5c7=7
Full House: r5c4=2
Full House: r4c4=9
Full House: r8c8=4
Full House: r4c6=8
Full House: r9c9=8
Full House: r3c6=6
Full House: r2c6=4
Naked Single: r7c6=1
Full House: r8c6=2
Naked Single: r8c1=7
Full House: r7c1=8
Full House: r7c9=7
Full House: r8c9=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_462 | 125946..89.6.73.21..3.25649.946..2.3..25947.668.31.4952.94..1.7731..986.46..3.952 | 125946378946873521873125649594687213312594786687312495259468137731259864468731952 | sudoku_easy_long_462 | null | 9 | 9 | 1 2 5 9 4 6 . . 8
9 . 6 . 7 3 . 2 1
. . 3 . 2 5 6 4 9
. 9 4 6 . . 2 . 3
. . 2 5 9 4 7 . 6
6 8 . 3 1 . 4 9 5
2 . 9 4 . . 1 . 7
7 3 1 . . 9 8 6 .
4 6 . . 3 . 9 5 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 125946378946873521873125649594687213312594786687312495259468137731259864468731952 #1 Easy (108)
Full House: r8c9=4
Full House: r7c8=3
Naked Single: r2c4=8
Full House: r3c4=1
Naked Single: r2c7=5
Full House: r1c7=3
Full House: r2c2=4
Full House: r1c8=7
Naked Single: r3c2=7
Full House: r3c1=8
Naked Single: r5c1=3
Full House: r4c1=5
Naked Single: r4c5=8
Naked Single: r6c3=7
Full House: r5c2=1
Full House: r9c3=8
Full House: r7c2=5
Full House: r6c6=2
Full House: r4c6=7
Full House: r4c8=1
Full House: r5c8=8
Naked Single: r7c6=8
Full House: r7c5=6
Full House: r8c5=5
Full House: r8c4=2
Full House: r9c4=7
Full House: r9c6=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_463 | 1587946237.6..14..9.2.6.18756314.97282.6.9.1.419.375.838.97...66954.27.12743.68.5 | 158794623736821459942563187563148972827659314419237568381975246695482731274316895 | sudoku_easy_long_463 | null | 9 | 9 | 1 5 8 7 9 4 6 2 3
7 . 6 . . 1 4 . .
9 . 2 . 6 . 1 8 7
5 6 3 1 4 . 9 7 2
8 2 . 6 . 9 . 1 .
4 1 9 . 3 7 5 . 8
3 8 . 9 7 . . . 6
6 9 5 4 . 2 7 . 1
2 7 4 3 . 6 8 . 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 158794623736821459942563187563148972827659314419237568381975246695482731274316895 #1 Easy (92)
Full House: r4c6=8
Full House: r5c3=7
Full House: r7c3=1
Naked Single: r2c2=3
Full House: r3c2=4
Naked Single: r5c5=5
Full House: r6c4=2
Full House: r6c8=6
Naked Single: r5c7=3
Full House: r5c9=4
Full House: r7c7=2
Full House: r2c9=9
Full House: r2c8=5
Naked Single: r8c8=3
Full House: r8c5=8
Naked Single: r7c6=5
Full House: r7c8=4
Full House: r9c5=1
Full House: r9c8=9
Full House: r2c5=2
Full House: r2c4=8
Full House: r3c4=5
Full House: r3c6=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_464 | .6.3..294387.296.542..61873613.7..52...6.3748.74295136.....256...29...81956.384.7 | 561387294387429615429561873613874952295613748874295136138742569742956381956138427 | sudoku_easy_long_464 | null | 9 | 9 | . 6 . 3 . . 2 9 4
3 8 7 . 2 9 6 . 5
4 2 . . 6 1 8 7 3
6 1 3 . 7 . . 5 2
. . . 6 . 3 7 4 8
. 7 4 2 9 5 1 3 6
. . . . . 2 5 6 .
. . 2 9 . . . 8 1
9 5 6 . 3 8 4 . 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 561387294387429615429561873613874952295613748874295136138742569742956381956138427 #1 Easy (116)
Full House: r2c8=1
Full House: r2c4=4
Full House: r4c7=9
Full House: r6c1=8
Full House: r9c8=2
Full House: r8c7=3
Full House: r7c9=9
Full House: r9c4=1
Naked Single: r3c4=5
Full House: r3c3=9
Naked Single: r5c5=1
Naked Single: r5c2=9
Naked Single: r8c1=7
Naked Single: r1c6=7
Full House: r1c5=8
Naked Single: r4c6=4
Full House: r4c4=8
Full House: r7c4=7
Full House: r8c6=6
Naked Single: r8c2=4
Full House: r7c2=3
Full House: r8c5=5
Full House: r7c5=4
Naked Single: r5c3=5
Full House: r5c1=2
Naked Single: r7c1=1
Full House: r1c1=5
Full House: r1c3=1
Full House: r7c3=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_465 | .5.6879.12195347868..12943.485.7.1.3.263....8931.4.6721437..26.69.413.575789..31. | 354687921219534786867129435485276193726391548931845672143758269692413857578962314 | sudoku_easy_long_465 | null | 9 | 9 | . 5 . 6 8 7 9 . 1
2 1 9 5 3 4 7 8 6
8 . . 1 2 9 4 3 .
4 8 5 . 7 . 1 . 3
. 2 6 3 . . . . 8
9 3 1 . 4 . 6 7 2
1 4 3 7 . . 2 6 .
6 9 . 4 1 3 . 5 7
5 7 8 9 . . 3 1 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 354687921219534786867129435485276193726391548931845672143758269692413857578962314 #1 Easy (96)
Full House: r5c1=7
Full House: r1c1=3
Full House: r3c2=6
Full House: r8c3=2
Full House: r8c7=8
Full House: r5c7=5
Naked Single: r1c8=2
Full House: r3c9=5
Full House: r3c3=7
Full House: r1c3=4
Naked Single: r4c8=9
Full House: r5c8=4
Naked Single: r6c4=8
Full House: r4c4=2
Full House: r6c6=5
Full House: r4c6=6
Naked Single: r7c9=9
Full House: r9c9=4
Naked Single: r7c5=5
Full House: r7c6=8
Naked Single: r9c5=6
Full House: r5c5=9
Full House: r5c6=1
Full House: r9c6=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_466 | 3...684.149135.7.6786.19.25.1.9352.7.6..4195395327.8.4.72684.391395.7648.48.9357. | 325768491491352786786419325814935267267841953953276814572684139139527648648193572 | sudoku_easy_long_466 | null | 9 | 9 | 3 . . . 6 8 4 . 1
4 9 1 3 5 . 7 . 6
7 8 6 . 1 9 . 2 5
. 1 . 9 3 5 2 . 7
. 6 . . 4 1 9 5 3
9 5 3 2 7 . 8 . 4
. 7 2 6 8 4 . 3 9
1 3 9 5 . 7 6 4 8
. 4 8 . 9 3 5 7 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 325768491491352786786419325814935267267841953953276814572684139139527648648193572 #1 Easy (88)
Full House: r1c2=2
Full House: r1c3=5
Full House: r8c5=2
Full House: r9c4=1
Full House: r9c9=2
Full House: r7c7=1
Full House: r3c7=3
Full House: r3c4=4
Full House: r7c1=5
Full House: r9c1=6
Naked Single: r2c6=2
Full House: r2c8=8
Full House: r1c8=9
Full House: r1c4=7
Full House: r5c4=8
Full House: r6c6=6
Full House: r6c8=1
Full House: r4c8=6
Naked Single: r4c1=8
Full House: r4c3=4
Full House: r5c3=7
Full House: r5c1=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_467 | .5.9.3.269276.1.541364.2897..271456.645..97.871..65...26.39847537954...1584127639 | 458973126927681354136452897892714563645239718713865942261398475379546281584127639 | sudoku_easy_long_467 | null | 9 | 9 | . 5 . 9 . 3 . 2 6
9 2 7 6 . 1 . 5 4
1 3 6 4 . 2 8 9 7
. . 2 7 1 4 5 6 .
6 4 5 . . 9 7 . 8
7 1 . . 6 5 . . .
2 6 . 3 9 8 4 7 5
3 7 9 5 4 . . . 1
5 8 4 1 2 7 6 3 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 458973126927681354136452897892714563645239718713865942261398475379546281584127639 #1 Easy (88)
Full House: r3c5=5
Full House: r7c3=1
Full House: r8c6=6
Full House: r4c2=9
Naked Single: r2c5=8
Full House: r2c7=3
Full House: r1c7=1
Full House: r1c5=7
Full House: r5c5=3
Naked Single: r5c4=2
Full House: r5c8=1
Full House: r6c4=8
Naked Single: r4c1=8
Full House: r4c9=3
Full House: r6c3=3
Full House: r1c3=8
Full House: r1c1=4
Full House: r6c9=2
Naked Single: r8c8=8
Full House: r8c7=2
Full House: r6c8=4
Full House: r6c7=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_468 | .1..9852..892.....2543718.9176.29...8925347.6543.67982.31786.9.7689523..92.4.3678 | 317698524689245137254371869176829453892534716543167982431786295768952341925413678 | sudoku_easy_long_468 | null | 9 | 9 | . 1 . . 9 8 5 2 .
. 8 9 2 . . . . .
2 5 4 3 7 1 8 . 9
1 7 6 . 2 9 . . .
8 9 2 5 3 4 7 . 6
5 4 3 . 6 7 9 8 2
. 3 1 7 8 6 . 9 .
7 6 8 9 5 2 3 . .
9 2 . 4 . 3 6 7 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 317698524689245137254371869176829453892534716543167982431786295768952341925413678 #1 Easy (96)
Full House: r3c8=6
Full House: r5c8=1
Full House: r6c4=1
Full House: r4c4=8
Full House: r2c6=5
Full House: r1c4=6
Full House: r2c5=4
Full House: r9c5=1
Full House: r9c3=5
Full House: r1c3=7
Full House: r7c1=4
Naked Single: r4c7=4
Naked Single: r8c8=4
Full House: r8c9=1
Naked Single: r1c1=3
Full House: r1c9=4
Full House: r2c1=6
Naked Single: r2c7=1
Full House: r7c7=2
Full House: r7c9=5
Naked Single: r2c8=3
Full House: r2c9=7
Full House: r4c9=3
Full House: r4c8=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_469 | .374.26..826..1347451.63289.846.9571..9.75...6758.4.2.7.2156834548.3.19616.948752 | 937482615826591347451763289384629571219375468675814923792156834548237196163948752 | sudoku_easy_long_469 | null | 9 | 9 | . 3 7 4 . 2 6 . .
8 2 6 . . 1 3 4 7
4 5 1 . 6 3 2 8 9
. 8 4 6 . 9 5 7 1
. . 9 . 7 5 . . .
6 7 5 8 . 4 . 2 .
7 . 2 1 5 6 8 3 4
5 4 8 . 3 . 1 9 6
1 6 . 9 4 8 7 5 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 937482615826591347451763289384629571219375468675814923792156834548237196163948752 #1 Easy (88)
Full House: r1c1=9
Full House: r3c4=7
Full House: r7c2=9
Full House: r5c2=1
Full House: r8c6=7
Full House: r9c3=3
Full House: r8c4=2
Naked Single: r1c9=5
Full House: r1c8=1
Full House: r5c8=6
Full House: r1c5=8
Naked Single: r6c7=9
Full House: r5c7=4
Naked Single: r6c9=3
Full House: r6c5=1
Full House: r5c9=8
Naked Single: r2c5=9
Full House: r4c5=2
Full House: r2c4=5
Full House: r5c4=3
Full House: r4c1=3
Full House: r5c1=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_470 | 72.498..3365217498849..32.7584361..9136.29...97.84...149.58613.213..45866.81.2974 | 721498653365217498849653217584361729136729845972845361497586132213974586658132974 | sudoku_easy_long_470 | null | 9 | 9 | 7 2 . 4 9 8 . . 3
3 6 5 2 1 7 4 9 8
8 4 9 . . 3 2 . 7
5 8 4 3 6 1 . . 9
1 3 6 . 2 9 . . .
9 7 . 8 4 . . . 1
4 9 . 5 8 6 1 3 .
2 1 3 . . 4 5 8 6
6 . 8 1 . 2 9 7 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 721498653365217498849653217584361729136729845972845361497586132213974586658132974 #1 Easy (88)
Full House: r1c3=1
Full House: r6c3=2
Full House: r6c6=5
Full House: r5c4=7
Full House: r7c9=2
Full House: r7c3=7
Full House: r9c2=5
Full House: r9c5=3
Full House: r5c9=5
Naked Single: r3c5=5
Full House: r3c4=6
Full House: r8c5=7
Full House: r8c4=9
Full House: r3c8=1
Naked Single: r4c7=7
Full House: r4c8=2
Naked Single: r1c7=6
Full House: r1c8=5
Naked Single: r6c8=6
Full House: r5c8=4
Full House: r5c7=8
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_471 | ..371...6179.584325682.3.9.8.2..7.6595..823..31.596..4231.7.6.8.958.421368432.... | 423719586179658432568243197842137965956482371317596824231975648795864213684321759 | sudoku_easy_long_471 | null | 9 | 9 | . . 3 7 1 . . . 6
1 7 9 . 5 8 4 3 2
5 6 8 2 . 3 . 9 .
8 . 2 . . 7 . 6 5
9 5 . . 8 2 3 . .
3 1 . 5 9 6 . . 4
2 3 1 . 7 . 6 . 8
. 9 5 8 . 4 2 1 3
6 8 4 3 2 . . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 423719586179658432568243197842137965956482371317596824231975648795864213684321759 #1 Easy (116)
Full House: r2c4=6
Full House: r8c1=7
Full House: r1c1=4
Full House: r8c5=6
Full House: r1c2=2
Full House: r4c2=4
Naked Single: r3c5=4
Full House: r1c6=9
Full House: r4c5=3
Naked Single: r6c3=7
Full House: r5c3=6
Naked Single: r7c4=9
Naked Single: r5c8=7
Naked Single: r4c4=1
Full House: r4c7=9
Full House: r5c4=4
Full House: r5c9=1
Naked Single: r7c6=5
Full House: r7c8=4
Full House: r9c6=1
Naked Single: r6c7=8
Full House: r6c8=2
Naked Single: r9c8=5
Full House: r1c8=8
Full House: r1c7=5
Naked Single: r3c9=7
Full House: r3c7=1
Full House: r9c7=7
Full House: r9c9=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_472 | .4537962.9.7...58326358194..9.6.8.52.31942876.82...1.4.791.426842..9371.158267439 | 845379621917426583263581947794618352531942876682735194379154268426893715158267439 | sudoku_easy_long_472 | null | 9 | 9 | . 4 5 3 7 9 6 2 .
9 . 7 . . . 5 8 3
2 6 3 5 8 1 9 4 .
. 9 . 6 . 8 . 5 2
. 3 1 9 4 2 8 7 6
. 8 2 . . . 1 . 4
. 7 9 1 . 4 2 6 8
4 2 . . 9 3 7 1 .
1 5 8 2 6 7 4 3 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 845379621917426583263581947794618352531942876682735194379154268426893715158267439 #1 Easy (88)
Full House: r2c2=1
Full House: r3c9=7
Full House: r1c9=1
Full House: r5c1=5
Full House: r4c7=3
Full House: r8c9=5
Full House: r1c1=8
Full House: r6c8=9
Naked Single: r4c3=4
Full House: r8c3=6
Full House: r8c4=8
Full House: r7c5=5
Full House: r7c1=3
Naked Single: r6c4=7
Full House: r2c4=4
Naked Single: r2c6=6
Full House: r2c5=2
Full House: r6c6=5
Naked Single: r4c1=7
Full House: r4c5=1
Full House: r6c5=3
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_473 | 392.7.8.1875312.6..418953279542317862..9681.51.6.47..95..18347271..245..423.59.18 | 392476851875312964641895327954231786237968145186547239569183472718624593423759618 | sudoku_easy_long_473 | null | 9 | 9 | 3 9 2 . 7 . 8 . 1
8 7 5 3 1 2 . 6 .
. 4 1 8 9 5 3 2 7
9 5 4 2 3 1 7 8 6
2 . . 9 6 8 1 . 5
1 . 6 . 4 7 . . 9
5 . . 1 8 3 4 7 2
7 1 . . 2 4 5 . .
4 2 3 . 5 9 . 1 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 392476851875312964641895327954231786237968145186547239569183472718624593423759618 #1 Easy (84)
Full House: r3c1=6
Full House: r6c4=5
Full House: r1c6=6
Full House: r1c4=4
Full House: r1c8=5
Naked Single: r5c2=3
Naked Single: r2c9=4
Full House: r2c7=9
Full House: r8c9=3
Naked Single: r6c7=2
Full House: r9c7=6
Full House: r8c8=9
Full House: r9c4=7
Full House: r8c4=6
Full House: r8c3=8
Naked Single: r6c8=3
Full House: r5c8=4
Full House: r5c3=7
Full House: r7c3=9
Full House: r7c2=6
Full House: r6c2=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_474 | 67.8.9452.5.3.481.4.1265.39..953....3.7981265.1564..97798.5.62....79.583.3.12897. | 673819452952374816481265739269537148347981265815642397798453621124796583536128974 | sudoku_easy_long_474 | null | 9 | 9 | 6 7 . 8 . 9 4 5 2
. 5 . 3 . 4 8 1 .
4 . 1 2 6 5 . 3 9
. . 9 5 3 . . . .
3 . 7 9 8 1 2 6 5
. 1 5 6 4 . . 9 7
7 9 8 . 5 . 6 2 .
. . . 7 9 . 5 8 3
. 3 . 1 2 8 9 7 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 673819452952374816481265739269537148347981265815642397798453621124796583536128974 #1 Easy (112)
Full House: r5c2=4
Full House: r4c8=4
Full House: r7c4=4
Naked Single: r1c5=1
Full House: r1c3=3
Full House: r2c5=7
Naked Single: r3c2=8
Full House: r3c7=7
Full House: r2c9=6
Naked Single: r2c3=2
Full House: r2c1=9
Naked Single: r4c7=1
Full House: r6c7=3
Full House: r4c9=8
Naked Single: r6c6=2
Full House: r4c6=7
Full House: r6c1=8
Naked Single: r7c6=3
Full House: r8c6=6
Full House: r7c9=1
Full House: r9c9=4
Naked Single: r9c1=5
Full House: r9c3=6
Full House: r8c3=4
Naked Single: r4c1=2
Full House: r4c2=6
Full House: r8c2=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_475 | 927.83.4614372.589.859.13.2478.692.5539172...26.458.9389.237...7526...38316.95..7 | 927583146143726589685941372478369215539172864261458793894237651752614938316895427 | sudoku_easy_long_475 | null | 9 | 9 | 9 2 7 . 8 3 . 4 6
1 4 3 7 2 . 5 8 9
. 8 5 9 . 1 3 . 2
4 7 8 . 6 9 2 . 5
5 3 9 1 7 2 . . .
2 6 . 4 5 8 . 9 3
8 9 . 2 3 7 . . .
7 5 2 6 . . . 3 8
3 1 6 . 9 5 . . 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 927583146143726589685941372478369215539172864261458793894237651752614938316895427 #1 Easy (92)
Full House: r2c6=6
Full House: r3c1=6
Full House: r4c4=3
Full House: r6c3=1
Full House: r4c8=1
Full House: r8c6=4
Full House: r7c3=4
Full House: r6c7=7
Naked Single: r1c7=1
Full House: r1c4=5
Full House: r3c8=7
Full House: r3c5=4
Full House: r9c4=8
Full House: r8c5=1
Full House: r8c7=9
Naked Single: r5c8=6
Naked Single: r5c9=4
Full House: r7c9=1
Full House: r5c7=8
Naked Single: r9c7=4
Full House: r9c8=2
Full House: r7c7=6
Full House: r7c8=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_476 | 94.37...13.128.5797589..2.4.95..87628..592413213.46..5127.5394....4.7.585846.932. | 942375681361284579758961234495138762876592413213746895127853946639427158584619327 | sudoku_easy_long_476 | null | 9 | 9 | 9 4 . 3 7 . . . 1
3 . 1 2 8 . 5 7 9
7 5 8 9 . . 2 . 4
. 9 5 . . 8 7 6 2
8 . . 5 9 2 4 1 3
2 1 3 . 4 6 . . 5
1 2 7 . 5 3 9 4 .
. . . 4 . 7 . 5 8
5 8 4 6 . 9 3 2 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 942375681361284579758961234495138762876592413213746895127853946639427158584619327 #1 Easy (104)
Naked Single: r2c2=6
Full House: r2c6=4
Full House: r1c3=2
Naked Single: r1c8=8
Naked Single: r3c8=3
Full House: r1c7=6
Full House: r1c6=5
Full House: r3c6=1
Full House: r6c8=9
Full House: r6c7=8
Full House: r6c4=7
Full House: r8c7=1
Full House: r3c5=6
Naked Single: r4c1=4
Full House: r8c1=6
Naked Single: r4c4=1
Full House: r7c4=8
Full House: r7c9=6
Full House: r9c9=7
Full House: r9c5=1
Full House: r8c5=2
Full House: r4c5=3
Naked Single: r5c3=6
Full House: r5c2=7
Full House: r8c2=3
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_477 | .7.921..51..5.48.73457..2.1.96.17..24.126.7832.7845.1951..729387631.852.98..531.. | 678921345129534867345786291896317452451269783237845619514672938763198524982453176 | sudoku_easy_long_477 | null | 9 | 9 | . 7 . 9 2 1 . . 5
1 . . 5 . 4 8 . 7
3 4 5 7 . . 2 . 1
. 9 6 . 1 7 . . 2
4 . 1 2 6 . 7 8 3
2 . 7 8 4 5 . 1 9
5 1 . . 7 2 9 3 8
7 6 3 1 . 8 5 2 .
9 8 . . 5 3 1 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 678921345129534867345786291896317452451269783237845619514672938763198524982453176 #1 Easy (108)
Naked Single: r1c3=8
Naked Single: r2c5=3
Naked Single: r3c5=8
Full House: r3c6=6
Full House: r5c6=9
Full House: r5c2=5
Full House: r4c4=3
Full House: r8c5=9
Full House: r8c9=4
Full House: r3c8=9
Full House: r9c9=6
Full House: r9c8=7
Naked Single: r6c2=3
Full House: r6c7=6
Full House: r4c1=8
Full House: r2c2=2
Full House: r1c1=6
Full House: r2c3=9
Full House: r2c8=6
Naked Single: r7c3=4
Full House: r7c4=6
Full House: r9c4=4
Full House: r9c3=2
Naked Single: r4c7=4
Full House: r1c7=3
Full House: r1c8=4
Full House: r4c8=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_478 | .4386271..7.1493..2913.7...32..741...19.86...4.52.396715.4986.38376.54...647315.8 | 543862719678149352291357846326974185719586234485213967152498673837625491964731528 | sudoku_easy_long_478 | null | 9 | 9 | . 4 3 8 6 2 7 1 .
. 7 . 1 4 9 3 . .
2 9 1 3 . 7 . . .
3 2 . . 7 4 1 . .
. 1 9 . 8 6 . . .
4 . 5 2 . 3 9 6 7
1 5 . 4 9 8 6 . 3
8 3 7 6 . 5 4 . .
. 6 4 7 3 1 5 . 8 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 543862719678149352291357846326974185719586234485213967152498673837625491964731528 #1 Easy (112)
Full House: r3c5=5
Full House: r6c2=8
Full House: r6c5=1
Full House: r8c5=2
Naked Single: r1c1=5
Full House: r1c9=9
Naked Single: r5c1=7
Full House: r4c3=6
Naked Single: r5c4=5
Full House: r4c4=9
Naked Single: r7c3=2
Full House: r9c1=9
Full House: r2c1=6
Full House: r2c3=8
Full House: r7c8=7
Full House: r9c8=2
Naked Single: r3c7=8
Full House: r5c7=2
Naked Single: r4c9=5
Full House: r4c8=8
Naked Single: r8c8=9
Full House: r8c9=1
Naked Single: r2c8=5
Full House: r2c9=2
Naked Single: r3c8=4
Full House: r3c9=6
Full House: r5c9=4
Full House: r5c8=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_479 | 3..6284577541.3..8..2.....32817645.947635.18.93581267..97.318...234867.5.489.5321 | 319628457754193268862547913281764539476359182935812674597231846123486795648975321 | sudoku_easy_long_479 | null | 9 | 9 | 3 . . 6 2 8 4 5 7
7 5 4 1 . 3 . . 8
. . 2 . . . . . 3
2 8 1 7 6 4 5 . 9
4 7 6 3 5 . 1 8 .
9 3 5 8 1 2 6 7 .
. 9 7 . 3 1 8 . .
. 2 3 4 8 6 7 . 5
. 4 8 9 . 5 3 2 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 319628457754193268862547913281764539476359182935812674597231846123486795648975321 #1 Easy (96)
Full House: r1c3=9
Full House: r4c8=3
Full House: r5c6=9
Full House: r5c9=2
Full House: r6c9=4
Full House: r1c2=1
Full House: r3c6=7
Full House: r7c9=6
Full House: r3c2=6
Full House: r3c1=8
Naked Single: r2c5=9
Naked Single: r3c7=9
Full House: r2c7=2
Full House: r2c8=6
Full House: r3c8=1
Naked Single: r8c1=1
Full House: r8c8=9
Full House: r7c8=4
Naked Single: r3c4=5
Full House: r7c4=2
Full House: r9c5=7
Full House: r9c1=6
Full House: r7c1=5
Full House: r3c5=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_480 | 379....2..4293.8.558126.7.371.5829.449.37125882.6491.7157826.49268.93571.3..15.82 | 379158426642937815581264793713582964496371258825649137157826349268493571934715682 | sudoku_easy_long_480 | null | 9 | 9 | 3 7 9 . . . . 2 .
. 4 2 9 3 . 8 . 5
5 8 1 2 6 . 7 . 3
7 1 . 5 8 2 9 . 4
4 9 . 3 7 1 2 5 8
8 2 . 6 4 9 1 . 7
1 5 7 8 2 6 . 4 9
2 6 8 . 9 3 5 7 1
. 3 . . 1 5 . 8 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 379158426642937815581264793713582964496371258825649137157826349268493571934715682 #1 Easy (84)
Full House: r2c1=6
Full House: r5c3=6
Full House: r7c7=3
Full House: r9c1=9
Full House: r1c9=6
Full House: r8c4=4
Full House: r9c3=4
Full House: r9c7=6
Full House: r1c5=5
Full House: r1c7=4
Full House: r9c4=7
Full House: r1c4=1
Full House: r1c6=8
Naked Single: r3c6=4
Full House: r2c6=7
Full House: r3c8=9
Full House: r2c8=1
Naked Single: r6c8=3
Full House: r4c8=6
Full House: r4c3=3
Full House: r6c3=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_481 | ...9637.447528..6..967.42817.461..39..38476..26..398475.917832.6324.51.88173.6495 | 128963754475281963396754281784612539953847612261539847549178326632495178817326495 | sudoku_easy_long_481 | null | 9 | 9 | . . . 9 6 3 7 . 4
4 7 5 2 8 . . 6 .
. 9 6 7 . 4 2 8 1
7 . 4 6 1 . . 3 9
. . 3 8 4 7 6 . .
2 6 . . 3 9 8 4 7
5 . 9 1 7 8 3 2 .
6 3 2 4 . 5 1 . 8
8 1 7 3 . 6 4 9 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 128963754475281963396754281784612539953847612261539847549178326632495178817326495 #1 Easy (92)
Full House: r6c4=5
Full House: r6c3=1
Full House: r7c2=4
Full House: r7c9=6
Full House: r4c6=2
Full House: r2c6=1
Full House: r3c5=5
Full House: r3c1=3
Full House: r8c8=7
Full House: r8c5=9
Full House: r9c5=2
Full House: r1c3=8
Naked Single: r1c8=5
Full House: r5c8=1
Naked Single: r2c9=3
Full House: r2c7=9
Full House: r4c7=5
Full House: r5c9=2
Full House: r4c2=8
Naked Single: r1c1=1
Full House: r5c1=9
Full House: r5c2=5
Full House: r1c2=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_482 | ..2.97.65.64132..998.6542.364321957.8.54639.112.78534.4.192.6572985.6..475.341.92 | 312897465564132789987654213643219578875463921129785346431928657298576134756341892 | sudoku_easy_long_482 | null | 9 | 9 | . . 2 . 9 7 . 6 5
. 6 4 1 3 2 . . 9
9 8 . 6 5 4 2 . 3
6 4 3 2 1 9 5 7 .
8 . 5 4 6 3 9 . 1
1 2 . 7 8 5 3 4 .
4 . 1 9 2 . 6 5 7
2 9 8 5 . 6 . . 4
7 5 . 3 4 1 . 9 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 312897465564132789987654213643219578875463921129785346431928657298576134756341892 #1 Easy (84)
Full House: r1c4=8
Full House: r4c9=8
Full House: r6c9=6
Full House: r5c8=2
Full House: r5c2=7
Full House: r6c3=9
Full House: r7c6=8
Full House: r7c2=3
Full House: r8c5=7
Full House: r9c3=6
Full House: r3c3=7
Full House: r3c8=1
Full House: r9c7=8
Full House: r1c2=1
Naked Single: r2c8=8
Full House: r8c8=3
Full House: r8c7=1
Naked Single: r1c1=3
Full House: r2c1=5
Full House: r1c7=4
Full House: r2c7=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_483 | 918654327564.3.....7219854..5..8..6949..27...8...462.51..869.547.521.698..9475132 | 918654327564732981372198546257381469496527813831946275123869754745213698689475132 | sudoku_easy_long_483 | null | 9 | 9 | 9 1 8 6 5 4 3 2 7
5 6 4 . 3 . . . .
. 7 2 1 9 8 5 4 .
. 5 . . 8 . . 6 9
4 9 . . 2 7 . . .
8 . . . 4 6 2 . 5
1 . . 8 6 9 . 5 4
7 . 5 2 1 . 6 9 8
. . 9 4 7 5 1 3 2 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 918654327564732981372198546257381469496527813831946275123869754745213698689475132 #1 Easy (112)
Full House: r3c1=3
Full House: r3c9=6
Full House: r7c7=7
Full House: r8c6=3
Full House: r8c2=4
Naked Single: r2c6=2
Full House: r2c4=7
Full House: r4c6=1
Naked Single: r4c4=3
Naked Single: r6c2=3
Naked Single: r7c3=3
Full House: r7c2=2
Full House: r9c2=8
Full House: r9c1=6
Full House: r4c1=2
Naked Single: r2c9=1
Full House: r5c9=3
Naked Single: r5c7=8
Naked Single: r4c7=4
Full House: r4c3=7
Full House: r2c7=9
Full House: r2c8=8
Naked Single: r5c4=5
Full House: r6c4=9
Naked Single: r5c8=1
Full House: r5c3=6
Full House: r6c3=1
Full House: r6c8=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_484 | 3.4..851762.951.43.18....961.9.85.2.74.2.6..82..41.659951.634..43.57.9.18.214.365 | 394628517627951843518734296169385724745296138283417659951863472436572981872149365 | sudoku_easy_long_484 | null | 9 | 9 | 3 . 4 . . 8 5 1 7
6 2 . 9 5 1 . 4 3
. 1 8 . . . . 9 6
1 . 9 . 8 5 . 2 .
7 4 . 2 . 6 . . 8
2 . . 4 1 . 6 5 9
9 5 1 . 6 3 4 . .
4 3 . 5 7 . 9 . 1
8 . 2 1 4 . 3 6 5 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 394628517627951843518734296169385724745296138283417659951863472436572981872149365 #1 Easy (116)
Full House: r3c1=5
Naked Single: r1c2=9
Full House: r2c3=7
Full House: r2c7=8
Full House: r3c7=2
Naked Single: r4c9=4
Full House: r7c9=2
Naked Single: r1c4=6
Full House: r1c5=2
Naked Single: r5c8=3
Naked Single: r6c3=3
Naked Single: r6c6=7
Full House: r6c2=8
Naked Single: r4c2=6
Full House: r9c2=7
Full House: r8c3=6
Full House: r9c6=9
Full House: r5c3=5
Naked Single: r7c4=8
Full House: r8c6=2
Full House: r8c8=8
Full House: r3c6=4
Full House: r7c8=7
Naked Single: r4c7=7
Full House: r5c7=1
Full House: r5c5=9
Full House: r3c5=3
Full House: r4c4=3
Full House: r3c4=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_485 | 859621.344.78..2.66..47.95..812365472637.4189..5.1.36.578169.23..634287532.5.7691 | 859621734437895216612473958981236547263754189745918362578169423196342875324587691 | sudoku_easy_long_485 | null | 9 | 9 | 8 5 9 6 2 1 . 3 4
4 . 7 8 . . 2 . 6
6 . . 4 7 . 9 5 .
. 8 1 2 3 6 5 4 7
2 6 3 7 . 4 1 8 9
. . 5 . 1 . 3 6 .
5 7 8 1 6 9 . 2 3
. . 6 3 4 2 8 7 5
3 2 . 5 . 7 6 9 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 859621734437895216612473958981236547263754189745918362578169423196342875324587691 #1 Easy (84)
Full House: r1c7=7
Full House: r2c8=1
Full House: r4c1=9
Full House: r5c5=5
Full House: r6c4=9
Full House: r6c9=2
Full House: r7c7=4
Full House: r6c6=8
Full House: r9c5=8
Full House: r9c3=4
Full House: r3c3=2
Full House: r3c9=8
Full House: r2c5=9
Naked Single: r3c6=3
Full House: r2c6=5
Full House: r2c2=3
Full House: r3c2=1
Naked Single: r6c1=7
Full House: r6c2=4
Full House: r8c1=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_486 | 5..9..8.326345.9.1.9.376.423..78.2.5..7.423.6.5.61.4977852641.94291.7658.31..5724 | 574921863263458971198376542346789215917542386852613497785264139429137658631895724 | sudoku_easy_long_486 | null | 9 | 9 | 5 . . 9 . . 8 . 3
2 6 3 4 5 . 9 . 1
. 9 . 3 7 6 . 4 2
3 . . 7 8 . 2 . 5
. . 7 . 4 2 3 . 6
. 5 . 6 1 . 4 9 7
7 8 5 2 6 4 1 . 9
4 2 9 1 . 7 6 5 8
. 3 1 . . 5 7 2 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 574921863263458971198376542346789215917542386852613497785264139429137658631895724 #1 Easy (104)
Full House: r3c7=5
Full House: r7c8=3
Full House: r8c5=3
Full House: r9c1=6
Naked Single: r2c8=7
Full House: r2c6=8
Full House: r1c8=6
Naked Single: r1c6=1
Full House: r1c5=2
Full House: r9c5=9
Full House: r9c4=8
Full House: r5c4=5
Naked Single: r4c6=9
Full House: r6c6=3
Naked Single: r4c8=1
Full House: r5c8=8
Naked Single: r6c1=8
Full House: r6c3=2
Naked Single: r5c2=1
Full House: r5c1=9
Full House: r3c1=1
Full House: r3c3=8
Naked Single: r1c3=4
Full House: r1c2=7
Full House: r4c2=4
Full House: r4c3=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_487 | 6.17.....3.2.1.87..843.29611.3.....656842719..2916....91724.6352.563971.836571249 | 691784352352916874784352961173895426568427193429163587917248635245639718836571249 | sudoku_easy_long_487 | null | 9 | 9 | 6 . 1 7 . . . . .
3 . 2 . 1 . 8 7 .
. 8 4 3 . 2 9 6 1
1 . 3 . . . . . 6
5 6 8 4 2 7 1 9 .
. 2 9 1 6 . . . .
9 1 7 2 4 . 6 3 5
2 . 5 6 3 9 7 1 .
8 3 6 5 7 1 2 4 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 691784352352916874784352961173895426568427193429163587917248635245639718836571249 #1 Easy (108)
Full House: r5c9=3
Full House: r7c6=8
Full House: r8c2=4
Full House: r8c9=8
Naked Single: r3c5=5
Full House: r3c1=7
Full House: r6c1=4
Full House: r4c2=7
Naked Single: r2c9=4
Naked Single: r2c4=9
Full House: r4c4=8
Naked Single: r4c6=5
Naked Single: r1c6=4
Naked Single: r6c7=5
Naked Single: r6c9=7
Full House: r1c9=2
Naked Single: r2c6=6
Full House: r1c5=8
Full House: r2c2=5
Full House: r4c5=9
Full House: r6c6=3
Full House: r6c8=8
Full House: r1c2=9
Naked Single: r4c7=4
Full House: r4c8=2
Full House: r1c7=3
Full House: r1c8=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_488 | ..16...35876523.9.23.14.8.6312.96758.64.753127..2319..14.9.852752.314689689..21.. | 491687235876523491235149876312496758964875312758231964143968527527314689689752143 | sudoku_easy_long_488 | null | 9 | 9 | . . 1 6 . . . 3 5
8 7 6 5 2 3 . 9 .
2 3 . 1 4 . 8 . 6
3 1 2 . 9 6 7 5 8
. 6 4 . 7 5 3 1 2
7 . . 2 3 1 9 . .
1 4 . 9 . 8 5 2 7
5 2 . 3 1 4 6 8 9
6 8 9 . . 2 1 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 491687235876523491235149876312496758964875312758231964143968527527314689689752143 #1 Easy (96)
Full House: r4c4=4
Full House: r5c4=8
Full House: r5c1=9
Full House: r9c4=7
Full House: r8c3=7
Full House: r7c3=3
Full House: r7c5=6
Full House: r9c5=5
Full House: r1c5=8
Full House: r1c1=4
Naked Single: r3c8=7
Naked Single: r6c9=4
Full House: r6c8=6
Full House: r9c8=4
Full House: r9c9=3
Full House: r2c9=1
Full House: r2c7=4
Full House: r1c7=2
Naked Single: r1c2=9
Full House: r6c2=5
Full House: r3c3=5
Full House: r3c6=9
Full House: r1c6=7
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_489 | 6.8.951.412...8.9.3951246.8869.32..74178695.25..417..92517..983746983..198..51... | 678395124124678395395124678869532417417869532532417869251746983746983251983251746 | sudoku_easy_long_489 | null | 9 | 9 | 6 . 8 . 9 5 1 . 4
1 2 . . . 8 . 9 .
3 9 5 1 2 4 6 . 8
8 6 9 . 3 2 . . 7
4 1 7 8 6 9 5 . 2
5 . . 4 1 7 . . 9
2 5 1 7 . . 9 8 3
7 4 6 9 8 3 . . 1
9 8 . . 5 1 . . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 678395124124678395395124678869532417417869532532417869251746983746983251983251746 #1 Easy (104)
Full House: r3c8=7
Full House: r5c8=3
Full House: r4c4=5
Full House: r7c6=6
Full House: r7c5=4
Full House: r2c5=7
Full House: r9c3=3
Full House: r9c4=2
Naked Single: r1c2=7
Full House: r2c3=4
Full House: r6c2=3
Full House: r6c3=2
Naked Single: r4c7=4
Full House: r4c8=1
Naked Single: r1c4=3
Full House: r1c8=2
Full House: r2c4=6
Naked Single: r2c9=5
Full House: r9c9=6
Full House: r2c7=3
Naked Single: r8c7=2
Full House: r8c8=5
Naked Single: r6c7=8
Full House: r6c8=6
Full House: r9c7=7
Full House: r9c8=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_490 | .6.9.72.4124563..978.42.6.5.43.589..2.1.46587857.924.34.6835.9253.27..46.7..143.. | 365987214124563879789421635643758921291346587857192463416835792538279146972614358 | sudoku_easy_long_490 | null | 9 | 9 | . 6 . 9 . 7 2 . 4
1 2 4 5 6 3 . . 9
7 8 . 4 2 . 6 . 5
. 4 3 . 5 8 9 . .
2 . 1 . 4 6 5 8 7
8 5 7 . 9 2 4 . 3
4 . 6 8 3 5 . 9 2
5 3 . 2 7 . . 4 6
. 7 . . 1 4 3 . . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 365987214124563879789421635643758921291346587857192463416835792538279146972614358 #1 Easy (108)
Full House: r1c5=8
Full House: r3c6=1
Full House: r8c6=9
Full House: r9c4=6
Naked Single: r1c3=5
Naked Single: r3c3=9
Full House: r1c1=3
Full House: r3c8=3
Full House: r1c8=1
Naked Single: r4c1=6
Full House: r5c2=9
Full House: r5c4=3
Full House: r9c1=9
Full House: r7c2=1
Full House: r7c7=7
Naked Single: r2c8=7
Full House: r2c7=8
Full House: r8c7=1
Full House: r8c3=8
Full House: r9c3=2
Naked Single: r6c4=1
Full House: r6c8=6
Full House: r4c4=7
Naked Single: r4c9=1
Full House: r9c9=8
Full House: r9c8=5
Full House: r4c8=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_491 | .56....32...564179.7.3826..5.2..7.13.1982546.76419..85..5.7.3.81479.85.68.3.56741 | 456719832238564179971382654582647913319825467764193285625471398147938526893256741 | sudoku_easy_long_491 | null | 9 | 9 | . 5 6 . . . . 3 2
. . . 5 6 4 1 7 9
. 7 . 3 8 2 6 . .
5 . 2 . . 7 . 1 3
. 1 9 8 2 5 4 6 .
7 6 4 1 9 . . 8 5
. . 5 . 7 . 3 . 8
1 4 7 9 . 8 5 . 6
8 . 3 . 5 6 7 4 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 456719832238564179971382654582647913319825467764193285625471398147938526893256741 #1 Easy (116)
Naked Single: r1c7=8
Naked Single: r5c9=7
Full House: r5c1=3
Full House: r4c2=8
Full House: r3c9=4
Full House: r3c8=5
Naked Single: r3c3=1
Full House: r2c3=8
Full House: r3c1=9
Naked Single: r4c5=4
Naked Single: r6c6=3
Full House: r6c7=2
Full House: r4c7=9
Full House: r4c4=6
Naked Single: r1c5=1
Full House: r8c5=3
Full House: r8c8=2
Full House: r7c8=9
Naked Single: r1c4=7
Full House: r1c6=9
Full House: r7c6=1
Full House: r1c1=4
Naked Single: r9c4=2
Full House: r7c4=4
Full House: r9c2=9
Naked Single: r2c1=2
Full House: r2c2=3
Full House: r7c2=2
Full House: r7c1=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_492 | 856213..9...58612312.479.5.98416.372.72894.1.6157..9..53.92...8..8.5129.297.485.1 | 856213749749586123123479856984165372372894615615732984531927468468351297297648531 | sudoku_easy_long_492 | null | 9 | 9 | 8 5 6 2 1 3 . . 9
. . . 5 8 6 1 2 3
1 2 . 4 7 9 . 5 .
9 8 4 1 6 . 3 7 2
. 7 2 8 9 4 . 1 .
6 1 5 7 . . 9 . .
5 3 . 9 2 . . . 8
. . 8 . 5 1 2 9 .
2 9 7 . 4 8 5 . 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 856213749749586123123479856984165372372894615615732984531927468468351297297648531 #1 Easy (104)
Full House: r4c6=5
Full House: r5c1=3
Full House: r6c5=3
Full House: r6c6=2
Full House: r7c6=7
Naked Single: r3c3=3
Naked Single: r1c8=4
Full House: r1c7=7
Naked Single: r3c9=6
Full House: r3c7=8
Naked Single: r6c9=4
Full House: r6c8=8
Naked Single: r2c2=4
Full House: r8c2=6
Naked Single: r2c3=9
Full House: r7c3=1
Full House: r8c1=4
Full House: r2c1=7
Naked Single: r5c7=6
Full House: r5c9=5
Full House: r8c9=7
Full House: r8c4=3
Full House: r7c7=4
Full House: r7c8=6
Full House: r9c4=6
Full House: r9c8=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_493 | 178.4.3..6...93..7.931..5..9817.624.4.298167.7564321983.9867..2..43197.6867..4931 | 178645329645293817293178564981756243432981675756432198319867452524319786867524931 | sudoku_easy_long_493 | null | 9 | 9 | 1 7 8 . 4 . 3 . .
6 . . . 9 3 . . 7
. 9 3 1 . . 5 . .
9 8 1 7 . 6 2 4 .
4 . 2 9 8 1 6 7 .
7 5 6 4 3 2 1 9 8
3 . 9 8 6 7 . . 2
. . 4 3 1 9 7 . 6
8 6 7 . . 4 9 3 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 178645329645293817293178564981756243432981675756432198319867452524319786867524931 #1 Easy (104)
Full House: r5c2=3
Full House: r4c5=5
Full House: r2c3=5
Full House: r5c9=5
Full House: r4c9=3
Naked Single: r3c1=2
Full House: r2c2=4
Full House: r8c1=5
Naked Single: r1c6=5
Full House: r3c6=8
Naked Single: r7c7=4
Full House: r2c7=8
Naked Single: r7c2=1
Full House: r8c2=2
Full House: r7c8=5
Full House: r8c8=8
Naked Single: r1c9=9
Full House: r3c9=4
Naked Single: r9c5=2
Full House: r3c5=7
Full House: r3c8=6
Full House: r9c4=5
Naked Single: r2c4=2
Full House: r1c4=6
Full House: r1c8=2
Full House: r2c8=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_494 | ..413..588..7249.331958.472687.4..399.5..7.2...139578.1439.82.77.24.3895.986723.1 | 274139658856724913319586472687241539935867124421395786143958267762413895598672341 | sudoku_easy_long_494 | null | 9 | 9 | . . 4 1 3 . . 5 8
8 . . 7 2 4 9 . 3
3 1 9 5 8 . 4 7 2
6 8 7 . 4 . . 3 9
9 . 5 . . 7 . 2 .
. . 1 3 9 5 7 8 .
1 4 3 9 . 8 2 . 7
7 . 2 4 . 3 8 9 5
. 9 8 6 7 2 3 . 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 274139658856724913319586472687241539935867124421395786143958267762413895598672341 #1 Easy (100)
Full House: r3c6=6
Full House: r2c3=6
Full House: r1c6=9
Full House: r4c6=1
Naked Single: r1c7=6
Full House: r2c8=1
Full House: r2c2=5
Naked Single: r4c4=2
Full House: r5c4=8
Full House: r4c7=5
Full House: r5c5=6
Full House: r5c7=1
Naked Single: r5c2=3
Full House: r5c9=4
Full House: r6c9=6
Naked Single: r6c2=2
Full House: r6c1=4
Naked Single: r7c8=6
Full House: r7c5=5
Full House: r8c5=1
Full House: r8c2=6
Full House: r9c1=5
Full House: r1c1=2
Full House: r9c8=4
Full House: r1c2=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_495 | ..45.983.36..749.15..36.4.78.742.6.5956.371.2421.567.314..9.27869.78251478.1..3.9 | 274519836368274951519368427837421695956837142421956783145693278693782514782145369 | sudoku_easy_long_495 | null | 9 | 9 | . . 4 5 . 9 8 3 .
3 6 . . 7 4 9 . 1
5 . . 3 6 . 4 . 7
8 . 7 4 2 . 6 . 5
9 5 6 . 3 7 1 . 2
4 2 1 . 5 6 7 . 3
1 4 . . 9 . 2 7 8
6 9 . 7 8 2 5 1 4
7 8 . 1 . . 3 . 9 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 274519836368274951519368427837421695956837142421956783145693278693782514782145369 #1 Easy (104)
Full House: r1c9=6
Full House: r4c2=3
Full House: r8c3=3
Full House: r1c1=2
Full House: r9c8=6
Naked Single: r3c8=2
Full House: r2c8=5
Naked Single: r1c5=1
Full House: r9c5=4
Full House: r1c2=7
Full House: r3c2=1
Naked Single: r4c6=1
Full House: r4c8=9
Naked Single: r5c4=8
Full House: r5c8=4
Full House: r6c8=8
Full House: r6c4=9
Naked Single: r7c4=6
Full House: r2c4=2
Full House: r2c3=8
Full House: r3c6=8
Full House: r3c3=9
Naked Single: r9c6=5
Full House: r7c6=3
Full House: r7c3=5
Full House: r9c3=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_496 | ...87.1..7..49132594.523678.1...9286539.8..418.2.4.95.62.718.391.89..56.3.4.6.817 | 253876194786491325941523678417359286539682741862147953625718439178934562394265817 | sudoku_easy_long_496 | null | 9 | 9 | . . . 8 7 . 1 . .
7 . . 4 9 1 3 2 5
9 4 . 5 2 3 6 7 8
. 1 . . . 9 2 8 6
5 3 9 . 8 . . 4 1
8 . 2 . 4 . 9 5 .
6 2 . 7 1 8 . 3 9
1 . 8 9 . . 5 6 .
3 . 4 . 6 . 8 1 7 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 253876194786491325941523678417359286539682741862147953625718439178934562394265817 #1 Easy (116)
Full House: r1c6=6
Full House: r3c3=1
Full House: r1c8=9
Full House: r1c9=4
Naked Single: r4c1=4
Full House: r1c1=2
Naked Single: r5c7=7
Full House: r7c7=4
Full House: r7c3=5
Full House: r6c9=3
Full House: r8c9=2
Naked Single: r4c4=3
Naked Single: r2c3=6
Full House: r2c2=8
Naked Single: r8c2=7
Full House: r9c2=9
Naked Single: r8c5=3
Full House: r8c6=4
Full House: r4c5=5
Full House: r4c3=7
Full House: r1c3=3
Full House: r1c2=5
Full House: r6c2=6
Naked Single: r9c4=2
Full House: r9c6=5
Naked Single: r6c6=7
Full House: r5c6=2
Full House: r6c4=1
Full House: r5c4=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_497 | 971.82..68.4.5.2.73254.791.21....685458.213796..578421.4.71..92...246..37328.5..4 | 971382546864159237325467918217934685458621379693578421546713892189246753732895164 | sudoku_easy_long_497 | null | 9 | 9 | 9 7 1 . 8 2 . . 6
8 . 4 . 5 . 2 . 7
3 2 5 4 . 7 9 1 .
2 1 . . . . 6 8 5
4 5 8 . 2 1 3 7 9
6 . . 5 7 8 4 2 1
. 4 . 7 1 . . 9 2
. . . 2 4 6 . . 3
7 3 2 8 . 5 . . 4 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 971382546864159237325467918217934685458621379693578421546713892189246753732895164 #1 Easy (112)
Full House: r2c2=6
Full House: r3c9=8
Full House: r3c5=6
Full House: r5c4=6
Naked Single: r1c4=3
Naked Single: r2c8=3
Naked Single: r1c7=5
Full House: r1c8=4
Naked Single: r7c1=5
Full House: r8c1=1
Naked Single: r8c8=5
Full House: r9c8=6
Naked Single: r8c3=9
Naked Single: r6c2=9
Full House: r6c3=3
Full House: r8c2=8
Full House: r7c3=6
Full House: r4c3=7
Full House: r8c7=7
Naked Single: r9c5=9
Full House: r7c6=3
Full House: r9c7=1
Full House: r7c7=8
Full House: r4c5=3
Naked Single: r2c6=9
Full House: r2c4=1
Full House: r4c4=9
Full House: r4c6=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_498 | 9786524.....9875...25...8794918.6.3.8.75.31.453.419768756234981.8976534.2.319865. | 978652413314987526625341879491876235867523194532419768756234981189765342243198657 | sudoku_easy_long_498 | null | 9 | 9 | 9 7 8 6 5 2 4 . .
. . . 9 8 7 5 . .
. 2 5 . . . 8 7 9
4 9 1 8 . 6 . 3 .
8 . 7 5 . 3 1 . 4
5 3 . 4 1 9 7 6 8
7 5 6 2 3 4 9 8 1
. 8 9 7 6 5 3 4 .
2 . 3 1 9 8 6 5 . | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 978652413314987526625341879491876235867523194532419768756234981189765342243198657 #1 Easy (88)
Full House: r4c7=2
Full House: r6c3=2
Full House: r5c2=6
Full House: r3c6=1
Full House: r2c3=4
Full House: r3c4=3
Full House: r3c5=4
Full House: r3c1=6
Naked Single: r1c8=1
Full House: r1c9=3
Naked Single: r5c5=2
Full House: r4c5=7
Full House: r4c9=5
Full House: r5c8=9
Full House: r2c8=2
Full House: r2c9=6
Naked Single: r8c9=2
Full House: r8c1=1
Full House: r9c2=4
Full House: r9c9=7
Full House: r2c2=1
Full House: r2c1=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_499 | .52...748487..5.1616..4.29583.95716..2...3.5.57.16....2968315....857462974562..31 | 952316748487295316163748295834957162621483957579162483296831574318574629745629831 | sudoku_easy_long_499 | null | 9 | 9 | . 5 2 . . . 7 4 8
4 8 7 . . 5 . 1 6
1 6 . . 4 . 2 9 5
8 3 . 9 5 7 1 6 .
. 2 . . . 3 . 5 .
5 7 . 1 6 . . . .
2 9 6 8 3 1 5 . .
. . 8 5 7 4 6 2 9
7 4 5 6 2 . . 3 1 | Complete the sudoku board based on the rules and visual elements. | sudoku | hodoku | easy | 952316748487295316163748295834957162621483957579162483296831574318574629745629831 #1 Easy (116)
Full House: r2c7=3
Full House: r8c2=1
Full House: r8c1=3
Full House: r9c6=9
Full House: r9c7=8
Naked Single: r3c3=3
Full House: r1c1=9
Full House: r5c1=6
Naked Single: r4c3=4
Full House: r4c9=2
Naked Single: r3c6=8
Full House: r3c4=7
Naked Single: r5c5=8
Naked Single: r5c4=4
Full House: r6c6=2
Full House: r1c6=6
Naked Single: r7c8=7
Full House: r6c8=8
Full House: r7c9=4
Naked Single: r1c4=3
Full House: r2c4=2
Full House: r2c5=9
Full House: r1c5=1
Naked Single: r6c3=9
Full House: r5c3=1
Naked Single: r5c7=9
Full House: r5c9=7
Full House: r6c9=3
Full House: r6c7=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. |
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