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Problem on CF Round 94(Div 1): C. Games with Rectangle
Hi!! I am facing problem on solving the following problem: http://mirror.codeforces.com/contest/128/problem/C
Actually I've tried many times but I couldn't manage to code it by myself. Then I've seen others code which is done only by finding nCr, calculating combination.
Can anyone help me on this?
Thanks in advance.
