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Evil · Puzzle #633
2
1
3
7
5
9
7
8
5
6
2
5
9
1
6
4
5
1
9
1
4
6
3
2
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.
"Remember to look up at the stars and not down at your feet." — Stephen Hawking
"Remember to look up at the stars and not down at your feet." — Stephen Hawking