PlaySudoku.us
Hard · Puzzle #78
5
2
7
3
9
1
4
5
2
1
5
8
4
5
2
9
8
4
6
5
5
4
2
8
3
7
6
"The more constraints one imposes, the more one frees oneself. And the arbitrariness of the constraint serves only to obtain precision of execution." — Igor Stravinsky
"The more constraints one imposes, the more one frees oneself. And the arbitrariness of the constraint serves only to obtain precision of execution." — Igor Stravinsky
"Wonder is the beginning of wisdom." — Socrates
"Wonder is the beginning of wisdom." — Socrates