PlaySudoku.us
Easy · Puzzle #952
2
3
7
8
8
6
2
5
4
4
8
6
2
1
2
3
5
5
9
1
8
5
7
1
9
7
4
9
1
3
8
6
5
4
2
8
7
3
2
8
6
5
1
9
Solving Sudoku is NP-complete for an n×n grid. For the standard 9×9, it's fast — but for larger grids, it becomes exponentially harder.
Solving Sudoku is NP-complete for an n×n grid. For the standard 9×9, it's fast — but for larger grids, it becomes exponentially harder.
Solving Sudoku is NP-complete for an n×n grid. For the standard 9×9, it's fast — but for larger grids, it becomes exponentially harder.
Solving Sudoku is NP-complete for an n×n grid. For the standard 9×9, it's fast — but for larger grids, it becomes exponentially harder.