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Hard · Puzzle #923
9
1
4
6
1
2
1
5
2
7
9
4
3
8
8
4
5
2
4
8
1
6
6
1
5
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