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2023 IOQM/Problem 21: Revision history

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27 October 2023

  • curprev 00:0300:03, 27 October 2023 Combi-hater talk contribs 238 bytes +238 Created page with "For n ∈ N , consider non-negative integer-valued functions f on {1, 2, . . . , n} satisfying f(i) ≥ f(j) for i > j and Pn i=1 (i + f(i)) = 2023 . Choose n such that Pn i=1..."
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