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Expert · Puzzle #475
9
6
2
1
1
2
9
7
3
8
2
9
3
6
1
8
2
8
5
4
9
6
8
7
"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