PlaySudoku.us
Medium · Puzzle #321
2
7
1
8
4
9
6
2
9
2
5
4
7
6
2
8
5
9
9
2
3
5
4
7
8
1
6
2
6
4
1
2
2
1
"The five S's of sports training are: stamina, speed, strength, skill, and spirit; but the greatest of these is spirit." — Ken Doherty
"The five S's of sports training are: stamina, speed, strength, skill, and spirit; but the greatest of these is spirit." — Ken Doherty
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.