PlaySudoku.us
Hard · Puzzle #947
2
6
9
6
2
8
6
3
9
5
3
8
1
7
1
3
1
2
5
9
7
2
4
1
8
2
9
5
4
"I have not failed. I've just found 10,000 ways that won't work." — Thomas Edison
"I have not failed. I've just found 10,000 ways that won't work." — Thomas Edison
"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