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Medium · Puzzle #815
9
1
7
5
4
7
6
3
1
8
6
2
4
7
3
8
9
7
8
2
8
5
3
5
8
9
8
2
3
7
1
"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