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HELP IN DIV1 A PROBLEM 745 DIV1
By Noob5644, history, 3 years ago, In English

https://mirror.codeforces.com/contest/1580/problem/A

In this problem i know the brute force which will be (400)^4 which will give tle for sure.can anyone tell me some better approach for this by which it can be solved in the given time limit

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3 years ago, # |
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there is thing called editorial

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