PlaySudoku.us
Medium · Puzzle #77
6
4
1
8
5
4
9
8
1
9
4
3
6
2
6
4
5
6
2
3
7
4
8
2
7
1
6
2
9
3
9
6
"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