PlaySudoku.us
Medium · Puzzle #178
5
3
2
1
9
4
5
1
7
3
7
1
4
5
8
6
4
2
1
2
4
1
9
5
3
2
8
6
2
8
1
2
3
9
8
3
7
"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