Discussion @ 1481. Winning Chances @ Timus Online Judge

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Discussion of Problem 1481. Winning Chances

How to prove?

Posted by SpaceFlyer 11 Oct 2006 06:10

Re: How to prove?

Posted by svr 23 Nov 2006 15:17

It is proved already.
USSR math olimpiad 1977 problem 107 for 10-th