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02026. Handshakes

difficulty 1100·answer type: boolean·✓Not solved

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Book: Green Book
Chapter: 2 · Brain Teasers
Section: 2.6 · The Pigeon Hole Principle
Pages: 37
Difficulty: 1100
Answer type: boolean
Solved by: 0
Attempts: 0

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brain-teaser pigeonhole graph-theory classic

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