PlaySudoku.us
Hard · Puzzle #537
1
5
9
8
3
1
6
4
7
5
1
6
9
5
4
3
7
4
6
8
1
9
6
8
4
2
5
"Real knowledge is to know the extent of one's ignorance." — Confucius
"Real knowledge is to know the extent of one's ignorance." — Confucius
"It is not the size of a man but the size of his heart that matters." — Evander Holyfield
"It is not the size of a man but the size of his heart that matters." — Evander Holyfield