task_name string | rows int64 | cols int64 | rules string | visual_elements string | initial_board string | solution string | initial_observation string | solution_reference string | description string | title string |
|---|---|---|---|---|---|---|---|---|---|---|
sudoku_normal_easy_0 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...3....3.1.21.4 | 1243432134122134 | . . . 3
. . . .
3 . 1 .
2 1 . 4 | 1 2 4 3
4 3 2 1
3 4 1 2
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_1 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .12......2.41... | 4123234132141432 | . 1 2 .
. . . .
. 2 . 4
1 . . . | 4 1 2 3
2 3 4 1
3 2 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_2 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...1..3..2..31.. | 2341143242133124 | . . . 1
. . 3 .
. 2 . .
3 1 . . | 2 3 4 1
1 4 3 2
4 2 1 3
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_3 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...4.3..3.....2. | 2134431232411423 | . . . 4
. 3 . .
3 . . .
. . 2 . | 2 1 3 4
4 3 1 2
3 2 4 1
1 4 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_4 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2.4....3...4.43. | 2341412332141432 | 2 . 4 .
. . . 3
. . . 4
. 4 3 . | 2 3 4 1
4 1 2 3
3 2 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_5 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .132.24...1.1..4 | 4132324124131324 | . 1 3 2
. 2 4 .
. . 1 .
1 . . 4 | 4 1 3 2
3 2 4 1
2 4 1 3
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_6 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 34.1.1...3....13 | 3421213413424213 | 3 4 . 1
. 1 . .
. 3 . .
. . 1 3 | 3 4 2 1
2 1 3 4
1 3 4 2
4 2 1 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_7 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...2..1..43.1... | 3142421324311324 | . . . 2
. . 1 .
. 4 3 .
1 . . . | 3 1 4 2
4 2 1 3
2 4 3 1
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_8 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..1..34.....4... | 2413134231244231 | . . 1 .
. 3 4 .
. . . .
4 . . . | 2 4 1 3
1 3 4 2
3 1 2 4
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_9 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...3..2.1..2.4.1 | 4213312413422431 | . . . 3
. . 2 .
1 . . 2
. 4 . 1 | 4 2 1 3
3 1 2 4
1 3 4 2
2 4 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_10 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 42....24.412..4. | 4231132434122143 | 4 2 . .
. . 2 4
. 4 1 2
. . 4 . | 4 2 3 1
1 3 2 4
3 4 1 2
2 1 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_11 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ....2.3..2.1.... | 4312213432411423 | . . . .
2 . 3 .
. 2 . 1
. . . . | 4 3 1 2
2 1 3 4
3 2 4 1
1 4 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_12 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .3.24...2..4.4.. | 1342421321343421 | . 3 . 2
4 . . .
2 . . 4
. 4 . . | 1 3 4 2
4 2 1 3
2 1 3 4
3 4 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_13 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..4.3....1..4..1 | 1243341221344321 | . . 4 .
3 . . .
. 1 . .
4 . . 1 | 1 2 4 3
3 4 1 2
2 1 3 4
4 3 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_14 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4.3..3........41 | 4132231414233241 | 4 . 3 .
. 3 . .
. . . .
. . 4 1 | 4 1 3 2
2 3 1 4
1 4 2 3
3 2 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_15 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ......24.312.... | 2431312443121243 | . . . .
. . 2 4
. 3 1 2
. . . . | 2 4 3 1
3 1 2 4
4 3 1 2
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_16 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .3.2.1.4.2....21 | 4312213412433421 | . 3 . 2
. 1 . 4
. 2 . .
. . 2 1 | 4 3 1 2
2 1 3 4
1 2 4 3
3 4 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_17 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2.1.31.4.231.... | 2413312442311342 | 2 . 1 .
3 1 . 4
. 2 3 1
. . . . | 2 4 1 3
3 1 2 4
4 2 3 1
1 3 4 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_18 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..3....11..34... | 2134342112434312 | . . 3 .
. . . 1
1 . . 3
4 . . . | 2 1 3 4
3 4 2 1
1 2 4 3
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_19 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 3.....4..31....2 | 3421124323144132 | 3 . . .
. . 4 .
. 3 1 .
. . . 2 | 3 4 2 1
1 2 4 3
2 3 1 4
4 1 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_20 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .....3242....4.2 | 4231132421433412 | . . . .
. 3 2 4
2 . . .
. 4 . 2 | 4 2 3 1
1 3 2 4
2 1 4 3
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_21 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4..31....42.21.4 | 4213134234212134 | 4 . . 3
1 . . .
. 4 2 .
2 1 . 4 | 4 2 1 3
1 3 4 2
3 4 2 1
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_22 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1.33.12......31 | 2143341213244231 | . 1 . 3
3 . 1 2
. . . .
. . 3 1 | 2 1 4 3
3 4 1 2
1 3 2 4
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_23 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 43...1.33.1..4.2 | 4321214332141432 | 4 3 . .
. 1 . 3
3 . 1 .
. 4 . 2 | 4 3 2 1
2 1 4 3
3 2 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_24 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4..2.....12..... | 4312124331242431 | 4 . . 2
. . . .
. 1 2 .
. . . . | 4 3 1 2
1 2 4 3
3 1 2 4
2 4 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_25 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..2..43......34. | 3124243142131342 | . . 2 .
. 4 3 .
. . . .
. 3 4 . | 3 1 2 4
2 4 3 1
4 2 1 3
1 3 4 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_26 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..4..32..1...... | 1243432121343412 | . . 4 .
. 3 2 .
. 1 . .
. . . . | 1 2 4 3
4 3 2 1
2 1 3 4
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_27 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 3..2....1...2..1 | 3142421313242431 | 3 . . 2
. . . .
1 . . .
2 . . 1 | 3 1 4 2
4 2 1 3
1 3 2 4
2 4 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_28 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1....4.32...4.2 | 4123234132141432 | . 1 . .
. . 4 .
3 2 . .
. 4 . 2 | 4 1 2 3
2 3 4 1
3 2 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_29 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..133.2...4.2... | 4213312413422431 | . . 1 3
3 . 2 .
. . 4 .
2 . . . | 4 2 1 3
3 1 2 4
1 3 4 2
2 4 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_30 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .4...1.2...4..1. | 2431314213244213 | . 4 . .
. 1 . 2
. . . 4
. . 1 . | 2 4 3 1
3 1 4 2
1 3 2 4
4 2 1 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_31 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .4...324..42..13 | 2431132431424213 | . 4 . .
. 3 2 4
. . 4 2
. . 1 3 | 2 4 3 1
1 3 2 4
3 1 4 2
4 2 1 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_32 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 1.3.3.....1..123 | 1432324123144123 | 1 . 3 .
3 . . .
. . 1 .
. 1 2 3 | 1 4 3 2
3 2 4 1
2 3 1 4
4 1 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_33 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2.43..2....4.43. | 2143432132141432 | 2 . 4 3
. . 2 .
. . . 4
. 4 3 . | 2 1 4 3
4 3 2 1
3 2 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_34 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 3...2.1....24... | 3124241313424231 | 3 . . .
2 . 1 .
. . . 2
4 . . . | 3 1 2 4
2 4 1 3
1 3 4 2
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_35 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .3.2.4.....3.1.. | 1342243142133124 | . 3 . 2
. 4 . .
. . . 3
. 1 . . | 1 3 4 2
2 4 3 1
4 2 1 3
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_36 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..2.....3...2..4 | 4321124334122134 | . . 2 .
. . . .
3 . . .
2 . . 4 | 4 3 2 1
1 2 4 3
3 4 1 2
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_37 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 24..3......1..2. | 2413314242311324 | 2 4 . .
3 . . .
. . . 1
. . 2 . | 2 4 1 3
3 1 4 2
4 2 3 1
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_38 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4.2..1.....3.... | 4321213412433412 | 4 . 2 .
. 1 . .
. . . 3
. . . . | 4 3 2 1
2 1 3 4
1 2 4 3
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_39 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .134.31.14....4. | 2134431214233241 | . 1 3 4
. 3 1 .
1 4 . .
. . 4 . | 2 1 3 4
4 3 1 2
1 4 2 3
3 2 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_40 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2...32.3.1...3. | 1243432134122134 | . 2 . .
. 3 2 .
3 . 1 .
. . 3 . | 1 2 4 3
4 3 2 1
3 4 1 2
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_41 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .....4.21.2..... | 2143341213244231 | . . . .
. 4 . 2
1 . 2 .
. . . . | 2 1 4 3
3 4 1 2
1 3 2 4
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_42 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 12........32.... | 1243342141322314 | 1 2 . .
. . . .
. . 3 2
. . . . | 1 2 4 3
3 4 2 1
4 1 3 2
2 3 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_43 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .24..412.1....2. | 1243341221344321 | . 2 4 .
. 4 1 2
. 1 . .
. . 2 . | 1 2 4 3
3 4 1 2
2 1 3 4
4 3 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_44 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2.1...4.1...42.. | 2413314213244231 | 2 . 1 .
. . 4 .
1 . . .
4 2 . . | 2 4 1 3
3 1 4 2
1 3 2 4
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_45 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ......3.4.1.3.4. | 1324243142133142 | . . . .
. . 3 .
4 . 1 .
3 . 4 . | 1 3 2 4
2 4 3 1
4 2 1 3
3 1 4 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_46 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ......133......4 | 1342421334212134 | . . . .
. . 1 3
3 . . .
. . . 4 | 1 3 4 2
4 2 1 3
3 4 2 1
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_47 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2.4..2.1.....4. | 3214412314322341 | . 2 . 4
. . 2 .
1 . . .
. . 4 . | 3 2 1 4
4 1 2 3
1 4 3 2
2 3 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_48 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .3.44....4.3.2.. | 2314413214233241 | . 3 . 4
4 . . .
. 4 . 3
. 2 . . | 2 3 1 4
4 1 3 2
1 4 2 3
3 2 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_49 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..41.4.....2.214 | 2341142341323214 | . . 4 1
. 4 . .
. . . 2
. 2 1 4 | 2 3 4 1
1 4 2 3
4 1 3 2
3 2 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_50 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4.2.1...3.....4. | 4321123434122143 | 4 . 2 .
1 . . .
3 . . .
. . 4 . | 4 3 2 1
1 2 3 4
3 4 1 2
2 1 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_51 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...3.1..42...32. | 2413314242311324 | . . . 3
. 1 . .
4 2 . .
. 3 2 . | 2 4 1 3
3 1 4 2
4 2 3 1
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_52 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...3..24.34.4... | 2413312413424231 | . . . 3
. . 2 4
. 3 4 .
4 . . . | 2 4 1 3
3 1 2 4
1 3 4 2
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_53 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1......3.1..24. | 2134432134121243 | . 1 . .
. . . .
3 . 1 .
. 2 4 . | 2 1 3 4
4 3 2 1
3 4 1 2
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_54 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .4....2..1..4..1 | 2413132431424231 | . 4 . .
. . 2 .
. 1 . .
4 . . 1 | 2 4 1 3
1 3 2 4
3 1 4 2
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_55 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2..3..21.23.4... | 2143342112344312 | 2 . . 3
. . 2 1
. 2 3 .
4 . . . | 2 1 4 3
3 4 2 1
1 2 3 4
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_56 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 41..3..12.131... | 4132324124131324 | 4 1 . .
3 . . 1
2 . 1 3
1 . . . | 4 1 3 2
3 2 4 1
2 4 1 3
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_57 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 31...2.....3..2. | 3142423124131324 | 3 1 . .
. 2 . .
. . . 3
. . 2 . | 3 1 4 2
4 2 3 1
2 4 1 3
1 3 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_58 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .213..421.2...3. | 4213314213242431 | . 2 1 3
. . 4 2
1 . 2 .
. . 3 . | 4 2 1 3
3 1 4 2
1 3 2 4
2 4 3 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_59 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..32.....34.4... | 1432321423414123 | . . 3 2
. . . .
. 3 4 .
4 . . . | 1 4 3 2
3 2 1 4
2 3 4 1
4 1 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_60 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 3..4.2........32 | 3124421323411432 | 3 . . 4
. 2 . .
. . . .
. . 3 2 | 3 1 2 4
4 2 1 3
2 3 4 1
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_61 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .4.3....2.1..... | 1423324123144132 | . 4 . 3
. . . .
2 . 1 .
. . . . | 1 4 2 3
3 2 4 1
2 3 1 4
4 1 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_62 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 1....31.2..13.24 | 1243431224313124 | 1 . . .
. 3 1 .
2 . . 1
3 . 2 4 | 1 2 4 3
4 3 1 2
2 4 3 1
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_63 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2...1...4.22.1. | 3241412314322314 | . 2 . .
. 1 . .
. 4 . 2
2 . 1 . | 3 2 4 1
4 1 2 3
1 4 3 2
2 3 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_64 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2..1.3...2....1 | 3214143241232341 | . 2 . .
1 . 3 .
. . 2 .
. . . 1 | 3 2 1 4
1 4 3 2
4 1 2 3
2 3 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_65 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..34....3..11.43 | 2134431234211243 | . . 3 4
. . . .
3 . . 1
1 . 4 3 | 2 1 3 4
4 3 1 2
3 4 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_66 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .4..3.4...1....3 | 1432324123144123 | . 4 . .
3 . 4 .
. . 1 .
. . . 3 | 1 4 3 2
3 2 4 1
2 3 1 4
4 1 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_67 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 231....2..4.34.1 | 2314413212433421 | 2 3 1 .
. . . 2
. . 4 .
3 4 . 1 | 2 3 1 4
4 1 3 2
1 2 4 3
3 4 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_68 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 312......4.22.4. | 3124421314322341 | 3 1 2 .
. . . .
. 4 . 2
2 . 4 . | 3 1 2 4
4 2 1 3
1 4 3 2
2 3 4 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_69 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...1.2.....3.3.. | 3421123421434312 | . . . 1
. 2 . .
. . . 3
. 3 . . | 3 4 2 1
1 2 3 4
2 1 4 3
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_70 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ....3...1.3....4 | 4123324114322314 | . . . .
3 . . .
1 . 3 .
. . . 4 | 4 1 2 3
3 2 4 1
1 4 3 2
2 3 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_71 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1.4..3.....4..3 | 3124243113424213 | . 1 . 4
. . 3 .
. . . .
4 . . 3 | 3 1 2 4
2 4 3 1
1 3 4 2
4 2 1 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_72 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...3342.21...3.. | 1243342121344312 | . . . 3
3 4 2 .
2 1 . .
. 3 . . | 1 2 4 3
3 4 2 1
2 1 3 4
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_73 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4.1...422..13... | 4213134224313124 | 4 . 1 .
. . 4 2
2 . . 1
3 . . . | 4 2 1 3
1 3 4 2
2 4 3 1
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_74 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ....1423....31.. | 2314142342313142 | . . . .
1 4 2 3
. . . .
3 1 . . | 2 3 1 4
1 4 2 3
4 2 3 1
3 1 4 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_75 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2.3..42..21.... | 4213134234212134 | . 2 . 3
. . 4 2
. . 2 1
. . . . | 4 2 1 3
1 3 4 2
3 4 2 1
2 1 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_76 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .13....2.3...... | 2134341243211243 | . 1 3 .
. . . 2
. 3 . .
. . . . | 2 1 3 4
3 4 1 2
4 3 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_77 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...1...32...3... | 4321124321343412 | . . . 1
. . . 3
2 . . .
3 . . . | 4 3 2 1
1 2 4 3
2 1 3 4
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_78 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .214.........14. | 3214143243212143 | . 2 1 4
. . . .
. . . .
. 1 4 . | 3 2 1 4
1 4 3 2
4 3 2 1
2 1 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_79 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...22.3.34...243 | 4312213434211243 | . . . 2
2 . 3 .
3 4 . .
. 2 4 3 | 4 3 1 2
2 1 3 4
3 4 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_80 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2..43.....4....2 | 2134342112434312 | 2 . . 4
3 . . .
. . 4 .
. . . 2 | 2 1 3 4
3 4 2 1
1 2 4 3
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_81 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 3.....2.21...... | 3241142321344312 | 3 . . .
. . 2 .
2 1 . .
. . . . | 3 2 4 1
1 4 2 3
2 1 3 4
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_82 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4..2...1142.32.. | 4132234114233214 | 4 . . 2
. . . 1
1 4 2 .
3 2 . . | 4 1 3 2
2 3 4 1
1 4 2 3
3 2 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_83 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1.4...23...14.3 | 2134431232411423 | . 1 . 4
. . . 2
3 . . .
1 4 . 3 | 2 1 3 4
4 3 1 2
3 2 4 1
1 4 2 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_84 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .2.....123...... | 1243342123144132 | . 2 . .
. . . 1
2 3 . .
. . . . | 1 2 4 3
3 4 2 1
2 3 1 4
4 1 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_85 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .3.221...421..3. | 4312214334211234 | . 3 . 2
2 1 . .
. 4 2 1
. . 3 . | 4 3 1 2
2 1 4 3
3 4 2 1
1 2 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_86 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 234.4......3...4 | 2341413214233214 | 2 3 4 .
4 . . .
. . . 3
. . . 4 | 2 3 4 1
4 1 3 2
1 4 2 3
3 2 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_87 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .31.4..2.4.1.... | 2314413234211243 | . 3 1 .
4 . . 2
. 4 . 1
. . . . | 2 3 1 4
4 1 3 2
3 4 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_88 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 2..113...1.33..4 | 2431134241233214 | 2 . . 1
1 3 . .
. 1 . 3
3 . . 4 | 2 4 3 1
1 3 4 2
4 1 2 3
3 2 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_89 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ...223....1.3..4 | 1432234142133124 | . . . 2
2 3 . .
. . 1 .
3 . . 4 | 1 4 3 2
2 3 4 1
4 2 1 3
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_90 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 12.4.......3.321 | 1234341221434321 | 1 2 . 4
. . . .
. . . 3
. 3 2 1 | 1 2 3 4
3 4 1 2
2 1 4 3
4 3 2 1 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_91 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4..2..1.3...12.. | 4132231434211243 | 4 . . 2
. . 1 .
3 . . .
1 2 . . | 4 1 3 2
2 3 1 4
3 4 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_92 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1....3..21....2 | 3124243142131342 | . 1 . .
. . 3 .
. 2 1 .
. . . 2 | 3 1 2 4
2 4 3 1
4 2 1 3
1 3 4 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_93 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ....2..1.234341. | 4123234112343412 | . . . .
2 . . 1
. 2 3 4
3 4 1 . | 4 1 2 3
2 3 4 1
1 2 3 4
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_94 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4.....4.23....32 | 4123324123141432 | 4 . . .
. . 4 .
2 3 . .
. . 3 2 | 4 1 2 3
3 2 4 1
2 3 1 4
1 4 3 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_95 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | .1..4......43.1. | 2143432112343412 | . 1 . .
4 . . .
. . . 4
3 . 1 . | 2 1 4 3
4 3 2 1
1 2 3 4
3 4 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_96 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 4..1.2.4.14....3 | 4321123431422413 | 4 . . 1
. 2 . 4
. 1 4 .
. . . 3 | 4 3 2 1
1 2 3 4
3 1 4 2
2 4 1 3 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_97 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..3..3...4...21. | 4132234114233214 | . . 3 .
. 3 . .
. 4 . .
. 2 1 . | 4 1 3 2
2 3 4 1
1 4 2 3
3 2 1 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_98 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | 1...3.21..344..2 | 1243342121344312 | 1 . . .
3 . 2 1
. . 3 4
4 . . 2 | 1 2 4 3
3 4 2 1
2 1 3 4
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
sudoku_normal_easy_99 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
| None | ..2.2..13....23. | 4123234134121234 | . . 2 .
2 . . 1
3 . . .
. 2 3 . | 4 1 2 3
2 3 4 1
3 4 1 2
1 2 3 4 | Complete the sudoku board based on the rules and visual elements. | Easy Sudoku |
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