PlaySudoku.us
Hard · Puzzle #524
2
9
1
3
1
8
2
7
8
2
5
3
4
3
6
1
5
3
4
2
8
2
7
8
9
1
7
"The key is not the will to win. Everybody has that. It is the will to prepare to win that is important." — Bobby Knight
"The key is not the will to win. Everybody has that. It is the will to prepare to win that is important." — Bobby Knight
"There are no solved problems; there are only problems that are more or less solved." — Henri Poincaré
"There are no solved problems; there are only problems that are more or less solved." — Henri Poincaré