Discussion @ 1751. Improbability Theory @ Timus Online Judge

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Discussion of Problem 1751. Improbability Theory

WA#4

Posted by Kolyanich 17 Apr 2011 22:07

Any hints?

Re: WA#4

Posted by Shen Yang 5 Mar 2018 14:26

be careful don't compute repeated

floyd[i][j]=true only once