Discussion @ 1486. Equal Squares @ Timus Online Judge

Any solution other than hashing?

Posted by Tianyi 20 Aug 2019 14:42

Anti-hash testcases are added, so I guess intended solution isn't hashing. However I can't think of any.

Re: Any solution other than hashing?

Posted by sziiza 20 Apr 2023 17:25

There is a determined solution - the one i've got AC with. Idea from this post https://codeforces.com/blog/entry/92092 can be applied to 2D case.

Edited by author 20.04.2023 17:25

Re: Any solution other than hashing?

Posted by Viper 30 Apr 2023 23:48

Discussion of Problem 1486. Equal Squares