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No one wants to copy from me i guess....
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0
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24
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October 26, 2025
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A little tricky counting
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1
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38
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October 20, 2025
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Finding "Rich" Rows or Columns
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1
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31
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September 28, 2025
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Obvious combinatorical geometry?
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0
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24
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September 27, 2025
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Permutation divisibility problem
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0
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58
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September 11, 2025
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Classic combinatorics tiling
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1
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27
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September 16, 2025
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comBInatorics
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0
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19
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September 16, 2025
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Easy Combi
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1
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26
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September 12, 2025
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Tiling Tiles
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0
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22
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September 10, 2025
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Counting non-decreasing integer sequences
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0
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31
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September 10, 2025
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Classic nice Problem
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2
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67
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September 9, 2025
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Prime numbers question
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2
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44
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September 9, 2025
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Fun Game
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2
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40
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September 8, 2025
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Basic combinatorial geometry!
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1
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44
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September 3, 2025
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Who Wins the Knightâs Game? A Game Theory Challenge!
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0
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39
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September 3, 2025
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