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by MH Avishek
Wed Dec 23, 2015 1:25 am
Forum: Higher Secondary Level
Topic: A problem of combinatorics
Replies: 9
Views: 2015

A problem of combinatorics

There are 36 participants at a BDMO event . Some of the participants shook hands with each other . But no two participants shook hands with each other more than once . Each participants recorder the number of handshakes they made . It was found that no two participants with the same number of handsh...