PlaySudoku.us
Easy · Puzzle #934
8
2
5
9
3
4
6
9
5
2
9
7
5
3
1
4
1
4
8
2
6
9
3
7
7
9
5
2
8
3
5
7
8
2
1
6
5
4
4
5
9
7
2
1
8
3
9
1
4
5
7
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.