Revision history of "2020 OIM Problems/Problem 4"

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  • (cur | prev) 12:55, 14 December 2023Tomasdiaz (talk | contribs). . (572 bytes) (+572). . (Created page with "== Problem == Prove that there exists a set <math>C</math> of 2020 positive and distinct integers that simultaneously fulfills the following properties: * When we calculate...")