Discussion @ 1120. Sum of Sequential Numbers @ Timus Online Judge

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Discussion of Problem 1120. Sum of Sequential Numbers

AC~~~happy~~

Posted by zxy_snow 1 Jun 2011 12:01

I used some methods, got TLE || WA ...T T ...

You can enumerate P .

Think carefully and you will get a O(sqrt(n)) solution.

Re: AC~~~happy~~

Posted by Najmaddin Akhundov 14 Dec 2014 13:28

Thank you "zxy_snow"

Re: AC~~~happy~~

Posted by bstu_student 7 Aug 2019 04:27

Spend some time for enum, cause i don't wanna to calculate in float variables. So fun!)