PlaySudoku.us
Expert · Puzzle #725
3
7
9
2
1
3
5
4
8
9
4
7
5
4
6
8
4
7
2
3
3
9
5
8
Mathematical researchers have shown that the minimum number of givens (17) applies uniquely to the standard 9×9 format.
Mathematical researchers have shown that the minimum number of givens (17) applies uniquely to the standard 9×9 format.
"I have no special talent. I am only passionately curious." — Albert Einstein
"I have no special talent. I am only passionately curious." — Albert Einstein