PlaySudoku.us
Easy · Puzzle #509
3
7
9
4
5
1
6
9
1
8
7
2
3
4
5
2
6
3
9
7
1
9
4
6
8
4
2
6
1
8
2
3
1
9
7
8
3
5
2
9
5
7
8
7
8
6
2
3
9
"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