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0 votes
1 answer
23 views

Maximizing row and column products in a 4x4 grid

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2 answers
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2 votes
1 answer
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1 vote
1 answer
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3 votes
2 answers
524 views
+50

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10 votes
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2 votes
1 answer
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11 votes
1 answer
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4 votes
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28 votes
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2 votes
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15 votes
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5 votes
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8x8 grid with no unmarked L-pentomino

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