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Discussion of Problem 1194. Handshakes

Can understand this problems statement mean
Posted by Nguyen Trung Hieu 26 Sep 2013 13:35
Someone can explain the example test case and how this work for me? I read this problem many many times but still can't understand what this mean :(
Re: Can understand this problems statement mean
Posted by BillSu 27 Apr 2014 10:32
You have to get inside the Author's head, and ask him/her.
I am not going to be bothered with such problem any more.