PlaySudoku.us
Easy · Puzzle #905
2
4
9
2
7
6
5
4
1
6
9
3
3
4
2
9
5
9
5
8
6
5
4
1
8
3
2
7
4
5
8
3
8
3
1
4
5
2
9
4
7
8
3
1
"To know what you know and what you do not know — that is true knowledge." — Confucius
"To know what you know and what you do not know — that is true knowledge." — Confucius
"A mathematician is a device for turning coffee into theorems." — Paul Erdős
"A mathematician is a device for turning coffee into theorems." — Paul Erdős