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Hard · Puzzle #258
5
2
8
2
6
3
3
9
8
9
4
7
5
1
5
2
9
7
6
4
9
2
6
4
5
3
"Chess is everything: art, science, and sport." — Anatoly Karpov
"Chess is everything: art, science, and sport." — Anatoly Karpov
"In mathematics, if a pattern occurs, we can go on to ask, 'Why does the pattern occur?' And we can find out." — Richard Feynman
"In mathematics, if a pattern occurs, we can go on to ask, 'Why does the pattern occur?' And we can find out." — Richard Feynman