problem stringlengths 504 504 | answer stringclasses 96
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|---|---|---|
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 2 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 2 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 4 3 1 2
2 1 3 4
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 4 ]
[ 0 , 0 , 0 , ... | 4 1 2 3
2 3 4 1
1 2 3 4
3 4 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 4 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 2 , 0 , 0 ]
[ 1 , 0 , 0 , ... | 2 1 3 4
4 3 1 2
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 0 , 0 ]
[ 0 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 0 , 1 , 0 , ... | 2 3 4 1
1 4 3 2
4 2 1 3
3 1 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 0 ]
[ 0 , 0 , 0 , 1 ]
[ 0 , 0 , 0 , 0 ]
[ 4 , 1 , 0 , ... | 1 2 4 3
3 4 2 1
2 3 1 4
4 1 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 4 , 0 , 0 , 2 ]
[ 0 , 3 , 2 , 0 ]
[ 0 , 0 , 0 , ... | 3 2 4 1
4 1 3 2
1 3 2 4
2 4 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 3 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 4 , 0 , 0 , ... | 1 2 4 3
3 4 2 1
2 3 1 4
4 1 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 3 , 0 , 0 , 0 ]
[ 0 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , ... | 3 1 4 2
2 4 1 3
4 3 2 1
1 2 3 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 0 ]
[ 0 , 1 , 0 , 0 ]
[ 2 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 4 2 1 3
3 1 2 4
2 3 4 1
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 0 , 4 , 0 , 1 ]
[ 0 , 0 , 0 , ... | 3 2 1 4
4 1 2 3
2 4 3 1
1 3 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 2 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 0 , ... | 4 3 1 2
1 2 4 3
3 1 2 4
2 4 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 1 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 3 , 0 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 0 , 0 , 4 ]
[ 3 , 0 , 0 , ... | 1 3 4 2
4 2 1 3
2 1 3 4
3 4 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 4 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 0 , 0 , 4 ]
[ 0 , 0 , 0 , ... | 3 2 4 1
4 1 3 2
1 3 2 4
2 4 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 2 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 1 , 0 , 0 , ... | 3 4 1 2
2 1 4 3
4 2 3 1
1 3 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 4 , 0 , ... | 4 2 1 3
3 1 2 4
2 3 4 1
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 4 , 3 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 1 2 4 3
3 4 2 1
4 1 3 2
2 3 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 3 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 0 , 2 , 0 , ... | 2 4 1 3
1 3 2 4
4 1 3 2
3 2 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 0 , 0 , 4 ]
[ 0 , 1 , 0 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 4 , 0 ]
[ 2 , 0 , 0 , 0 ]
[ 1 , 0 , 3 , 0 ]
[ 0 , 0 , 0 , ... | 3 1 4 2
2 4 1 3
1 2 3 4
4 3 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 1 ]
[ 3 , 0 , 0 , 4 ]
[ 0 , 0 , 0 , ... | 2 1 4 3
4 3 2 1
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 3 ]
[ 0 , 0 , 2 , 0 ]
[ 2 , 0 , 1 , 0 ]
[ 0 , 0 , 0 , ... | 1 2 4 3
3 4 2 1
2 3 1 4
4 1 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 2 , 0 ]
[ 0 , 4 , 0 , 0 ]
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 1 3 2 4
2 4 1 3
4 1 3 2
3 2 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 3 , 1 , 0 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 4 , 0 , ... | 4 2 3 1
3 1 4 2
2 3 1 4
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 2 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 3 1 2 4
4 2 1 3
2 3 4 1
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 2 , 0 , 0 , 3 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 4 , 0 , ... | 4 3 2 1
2 1 4 3
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 1 ]
[ 0 , 2 , 0 , 0 ]
[ 3 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 4 3 2 1
1 2 3 4
3 1 4 2
2 4 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 2 , 0 , 0 , 3 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 4 , 0 , ... | 4 3 2 1
2 1 4 3
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 1 , 3 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 3 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 2 1 3 4
3 4 2 1
1 3 4 2
4 2 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 2 , 4 , 0 ]
[ 0 , 0 , 0 , 1 ]
[ 0 , 0 , 2 , ... | 4 3 1 2
1 2 4 3
2 4 3 1
3 1 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 1 ]
[ 0 , 0 , 0 , 3 ]
[ 4 , 0 , 0 , ... | 3 1 2 4
2 4 3 1
1 2 4 3
4 3 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 3 , 0 , 0 ]
[ 0 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , ... | 4 3 2 1
2 1 4 3
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 3 ]
[ 0 , 0 , 1 , 4 ]
[ 0 , 2 , 0 , 0 ]
[ 3 , 0 , 0 , ... | 1 4 2 3
2 3 1 4
4 2 3 1
3 1 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 1 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 4 ]
[ 0 , 0 , 2 , ... | 4 2 3 1
3 1 4 2
2 3 1 4
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 0 ]
[ 0 , 4 , 0 , 0 ]
[ 0 , 1 , 2 , 0 ]
[ 0 , 0 , 0 , ... | 1 2 3 4
3 4 1 2
4 1 2 3
2 3 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 4 , 3 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 4 3 2 1
2 1 4 3
1 4 3 2
3 2 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 3 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 4 , 1 ]
[ 0 , 0 , 0 , ... | 4 3 1 2
2 1 3 4
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 0 ]
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 3 , 2 , 0 , ... | 2 1 3 4
4 3 1 2
1 4 2 3
3 2 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 4 ]
[ 0 , 0 , 0 , 0 ]
[ 2 , 0 , 0 , 1 ]
[ 0 , 0 , 0 , ... | 1 2 3 4
3 4 1 2
2 3 4 1
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 1 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , 0 ]
[ 3 , 0 , 0 , ... | 1 3 4 2
2 4 3 1
4 1 2 3
3 2 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 1 , 2 ]
[ 0 , 3 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 1 2 3 4
3 4 1 2
2 3 4 1
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 4 , 0 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 3 , 0 , ... | 3 4 1 2
1 2 3 4
4 1 2 3
2 3 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 2 , 3 , 0 , 0 ]
[ 0 , 0 , 4 , 2 ]
[ 0 , 0 , 0 , ... | 1 4 2 3
2 3 1 4
3 1 4 2
4 2 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 4 ]
[ 0 , 1 , 0 , 0 ]
[ 1 , 3 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 3 2 1 4
4 1 2 3
1 3 4 2
2 4 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 3 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , 0 ]
[ 1 , 0 , 3 , 0 ]
[ 0 , 0 , 0 , ... | 3 1 2 4
4 2 1 3
1 4 3 2
2 3 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 1 , 4 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 3 , ... | 1 4 2 3
2 3 1 4
3 1 4 2
4 2 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 4 , 0 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 1 , 0 , 0 , 3 ]
[ 0 , 2 , 0 , 0 ]
[ 2 , 0 , 0 , 0 ]
[ 0 , 3 , 0 , ... | 1 4 2 3
3 2 4 1
2 1 3 4
4 3 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 1 , 3 ]
[ 0 , 4 , 0 , 2 ]
[ 0 , 0 , 0 , ... | 3 1 2 4
4 2 1 3
1 4 3 2
2 3 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 0 , 3 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 2 1 4 3
4 3 2 1
1 4 3 2
3 2 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 2 ]
[ 0 , 1 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 3 2 1 4
1 4 3 2
2 1 4 3
4 3 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 4 , 0 , 3 ]
[ 0 , 0 , 0 , ... | 2 1 3 4
4 3 1 2
1 4 2 3
3 2 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 1 3 4 2
4 2 1 3
2 1 3 4
3 4 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 4 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 3 , 0 , ... | 3 2 1 4
4 1 2 3
2 4 3 1
1 3 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 2 ]
[ 0 , 0 , 4 , 1 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , ... | 1 4 3 2
2 3 4 1
3 1 2 4
4 2 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 0 , 3 , 0 , 0 ]
[ 0 , 1 , 0 , ... | 3 4 2 1
1 2 4 3
2 3 1 4
4 1 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 3 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 1 , 0 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 4 ]
[ 0 , 2 , 0 , 0 ]
[ 0 , 0 , 4 , 0 ]
[ 1 , 0 , 0 , ... | 3 1 2 4
4 2 1 3
2 3 4 1
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 4 ]
[ 0 , 0 , 4 , 0 ]
[ 0 , 3 , 0 , ... | 2 4 3 1
3 1 2 4
1 2 4 3
4 3 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 4 , 1 , 0 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 1 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 0 , 4 , 0 , ... | 2 3 4 1
4 1 2 3
1 2 3 4
3 4 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 2 ]
[ 0 , 0 , 0 , 0 ]
[ 4 , 2 , 0 , ... | 2 3 4 1
1 4 3 2
3 1 2 4
4 2 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 3 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 2 , 0 , 1 , ... | 1 2 4 3
3 4 2 1
4 1 3 2
2 3 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 3 , 2 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 0 , 0 , ... | 2 1 4 3
4 3 2 1
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 4 , 2 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 4 , 0 , 1 , 0 ]
[ 0 , 0 , 0 , ... | 3 4 2 1
2 1 3 4
4 2 1 3
1 3 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 3 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 0 , 0 , 4 ]
[ 0 , 0 , 0 , ... | 2 3 4 1
4 1 2 3
1 2 3 4
3 4 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 4 2 3 1
3 1 4 2
1 4 2 3
2 3 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 3 , 0 , ... | 4 1 3 2
3 2 4 1
2 4 1 3
1 3 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 0 ]
[ 0 , 3 , 0 , 0 ]
[ 0 , 1 , 3 , 0 ]
[ 0 , 0 , 0 , ... | 4 2 1 3
1 3 4 2
2 1 3 4
3 4 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 3 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 2 3 1 4
4 1 3 2
1 2 4 3
3 4 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 2 ]
[ 0 , 3 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 4 1 3 2
2 3 1 4
1 2 4 3
3 4 2 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 3 , 0 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 0 , 4 , ... | 2 4 3 1
3 1 2 4
4 3 1 2
1 2 4 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 3 , 1 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 3 , 1 , 4 , ... | 1 4 2 3
2 3 1 4
4 2 3 1
3 1 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 1 , 2 ]
[ 0 , 0 , 0 , 0 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 4 3 1 2
2 1 3 4
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 4 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 1 ]
[ 0 , 0 , 2 , ... | 2 1 4 3
3 4 1 2
4 2 3 1
1 3 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 3 , 2 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 4 3 1 2
2 1 3 4
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 1 , 0 , 0 , 0 ]
[ 0 , 3 , 2 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 0 , 0 , ... | 1 2 3 4
4 3 2 1
2 4 1 3
3 1 4 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 2 ]
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 4 , ... | 1 2 3 4
3 4 1 2
4 1 2 3
2 3 4 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 3 , 4 , 0 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , ... | 2 1 3 4
3 4 2 1
1 3 4 2
4 2 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 2 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 4 , 3 , ... | 2 1 4 3
4 3 2 1
3 2 1 4
1 4 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 3 , 0 , 0 ]
[ 0 , 0 , 4 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 0 , 2 , 0 , ... | 4 3 2 1
2 1 4 3
1 4 3 2
3 2 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 3 , 4 , 0 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , ... | 4 1 2 3
2 3 4 1
3 4 1 2
1 2 3 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 3 , 4 , 0 , 0 ]
[ 0 , 0 , 0 , 4 ]
[ 0 , 2 , 0 , ... | 2 1 4 3
3 4 1 2
1 3 2 4
4 2 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 3 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 1 , 3 , ... | 1 2 4 3
3 4 2 1
2 3 1 4
4 1 3 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 4 , 0 , 2 , 0 ]
[ 1 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , ... | 3 2 1 4
4 1 2 3
1 3 4 2
2 4 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 3 ]
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , ... | 3 1 4 2
2 4 1 3
4 3 2 1
1 2 3 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 2 , 0 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 0 , 4 , 0 ]
[ 2 , 0 , 0 , ... | 4 1 2 3
3 2 1 4
1 3 4 2
2 4 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 0 , 3 , 0 ]
[ 0 , 3 , 0 , 0 ]
[ 0 , 2 , 0 , 0 ]
[ 4 , 0 , 0 , ... | 2 4 3 1
1 3 4 2
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 3 , 1 , 0 , 0 ]
[ 0 , 4 , 2 , 0 ]
[ 0 , 0 , 0 , ... | 4 2 3 1
3 1 4 2
1 4 2 3
2 3 1 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 4 , 0 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , 1 ]
[ 0 , 0 , 0 , ... | 2 1 4 3
3 4 1 2
4 2 3 1
1 3 2 4 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 2 , 0 , 4 ]
[ 0 , 0 , 0 , 0 ]
[ 2 , 0 , 1 , ... | 4 3 2 1
1 2 3 4
3 1 4 2
2 4 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , 3 ]
[ 0 , 1 , 4 , 0 ]
[ 0 , 0 , 0 , ... | 2 3 1 4
1 4 2 3
3 1 4 2
4 2 3 1 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 1 , 2 , 0 ]
[ 0 , 2 , 0 , 0 ]
[ 3 , 0 , 0 , ... | 2 3 4 1
4 1 2 3
1 2 3 4
3 4 1 2 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 2 , 0 , 0 ]
[ 0 , 0 , 1 , 0 ]
[ 0 , 0 , 4 , 1 ]
[ 0 , 0 , 0 , ... | 1 2 3 4
3 4 1 2
2 3 4 1
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 0 ]
[ 0 , 4 , 0 , 1 ]
[ 3 , 0 , 0 , 0 ]
[ 0 , 1 , 0 , ... | 1 3 4 2
2 4 3 1
3 2 1 4
4 1 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 2 , 1 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 2 , ... | 2 1 3 4
4 3 1 2
3 2 4 1
1 4 2 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 4 , 0 , 3 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 0 , 0 , 0 , 0 ]
[ 1 , 2 , 0 , ... | 4 1 3 2
2 3 1 4
3 4 2 1
1 2 4 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 0 , 4 ]
[ 0 , 0 , 2 , 0 ]
[ 3 , 1 , 0 , 0 ]
[ 0 , 4 , 0 , ... | 1 2 3 4
4 3 2 1
3 1 4 2
2 4 1 3 | hard |
You are solving a 4x4 Sudoku puzzle (sometimes called a '2x2 Sudoku').
Rules:
• Fill each row, column, and 2x2 box using the digits 1, 2, 3, and 4.
• Each digit must appear exactly once in each row, column, and 2x2 box.
Puzzle:
[ 0 , 0 , 2 , 0 ]
[ 4 , 0 , 0 , 0 ]
[ 0 , 0 , 3 , 0 ]
[ 2 , 0 , 0 , ... | 3 1 2 4
4 2 1 3
1 4 3 2
2 3 4 1 | hard |
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