PlaySudoku.us
Hard · Puzzle #403
1
7
5
9
1
2
8
4
3
8
4
9
2
1
6
8
1
8
2
9
5
9
7
7
1
2
8
7
6
4
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.