PlaySudoku.us
Medium · Puzzle #597
1
6
8
2
5
4
1
9
7
2
7
8
1
5
3
7
3
9
8
2
3
5
2
3
4
9
4
5
2
1
7
1
4
8
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.