PlaySudoku.us
Easy · Puzzle #680
3
1
4
6
7
4
3
1
8
8
6
9
1
7
5
3
9
5
3
4
9
8
1
3
7
5
8
4
9
8
2
4
1
4
1
8
5
9
7
6
2
3
4
8
"It's not that I'm so smart, it's just that I stay with problems longer." — Albert Einstein
"It's not that I'm so smart, it's just that I stay with problems longer." — Albert Einstein
"It's not that I'm so smart, it's just that I stay with problems longer." — Albert Einstein
"It's not that I'm so smart, it's just that I stay with problems longer." — Albert Einstein