http://mirror.codeforces.com/contest/439/submission/27259616↵
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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)↵
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Can somebody please help me?↵
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[Solved] finv[n-k] is out of bound when n < k↵
new submission: http://mirror.codeforces.com/contest/439/submission/27265838
↵
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