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CMO 1991 Problem 3

  • Day 1

There are 1010 birds on the ground. For any 55 of them, there are at least 44 birds on a circle. Determine the least possible number of birds on the circle with the most birds.

Dataset text AI-MO AoPS. Quoted with source.

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Locator cn-mo/1991/p3 · Tag BGNDEKEA9V · Edit this page on GitHub · Keys: j next, k previous