dhsrhkdgus's blog

By dhsrhkdgus, history, 7 years ago, In English

http://mirror.codeforces.com/contest/439/submission/27259616

I got WA on test case 3, but I get the right answer when I test the same code in my sublime text. (Or even in http://ideone.com/jcoVSl)

Can somebody please help me?

[Solved] finv[n-k] is out of bound when n < k new submission: http://mirror.codeforces.com/contest/439/submission/27265838

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