PlaySudoku.us
Hard · Puzzle #246
9
3
1
6
7
4
8
5
6
9
3
4
3
2
3
4
5
6
9
8
1
6
9
3
2
4
7
4
8
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor
"In mathematics, the art of proposing a question must be held of higher value than solving it." — Georg Cantor