Abdulrahman98's blog

By Abdulrahman98, history, 10 months ago, In English,

I have submitted this code to this problem https://codeforces.com/contest/514/problem/B but got wrong answer, i went to the tutorial and found the same method, so i saw some accepted codes and i had the exact code, but i still don't know why I'm getting wrong answer this is my code: https://codeforces.com/contest/514/submission/62895602 and this is an accepted code: https://codeforces.com/contest/514/submission/17915278 would be nice to know why.

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10 months ago, # |
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For some reason putting "set double st;" inside the main solved the problem, i just dont know why that even made a problem in the first place, no idea XD

10 months ago, # |
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Seems like precision problems. I changed your code a bit and instead of using double I used long double and it got AC.

Link for submission: 62939486

From this article it turns out that long double has greater precision than double but it depends on compiler.