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Expert · Puzzle #691
6
8
4
6
7
9
3
5
4
5
6
4
8
3
2
1
9
3
7
3
1
9
1
3
"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