Revision history of "1985 USAMO Problems/Problem 4"

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  • (cur | prev) 11:54, 18 July 20161=2 (talk | contribs). . (553 bytes) (+553). . (Created page with "== Problem == There are <math>n</math> people at a party. Prove that there are two people such that, of the remaining <math>n-2</math> people, there are at least <math>\lfloor...")