After using Binary search in Problem C(Round 1574) I am getting TLE I don't know where it is getting out of bounds, please help
code link- https://codeforces.com/contest/1574/submission/181236065
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After using Binary search in Problem C(Round 1574) I am getting TLE I don't know where it is getting out of bounds, please help
code link- https://codeforces.com/contest/1574/submission/181236065
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Your code seems fine speed-wise (it might give Wrong Answer), it's probably slow I/O.
You can add this at the beginning of your code for faster IO.
Just be careful that if you use this, you should stick with cin/cout and not mix it with scanf/print/puts since they use different buffers and the order read/written will be all mixed as well.
Thank you so much You are a saviour, it worked
That's why I love CP everytime I get to learn something new and amazing community of people ready to help
Thank you so much!! This also helped me. :)
Use C++20 instead of C++14 and Fast I/O
are you saying that if one uses C++20 he doesn't need to add these?
If yes can you show some documentation?
It seems like there's no difference at all. Submission link with copypasted code of op, but with C++20 enabled: 181341327
No but C++20 is comparatively faster than C++14