Art of Problem Solving

1970 Canadian MO Problems/Problem 7: Revision history

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27 November 2023

8 October 2014

  • curprev 03:0203:02, 8 October 2014 Timneh talk contribs 179 bytes +179 Created page with "== Problem == Show that from any five integers, not necessarily distinct, one can always choose three of these integers whose sum is divisible by <math>3</math>. == Solution =="