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2023 IOQM/Problem 18: Revision history

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27 October 2023

  • curprev 00:0100:01, 27 October 2023 Combi-hater talk contribs 271 bytes +271 Created page with "Let P be a convex polygon with 50 vertices. A set F of diagonals of P is said to be minimally friendly if any diagonal d ∈ F intersects at most one other diagonal in F at a..."
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