This is a very simple code so I didn't expect it to take more than 1000 ms. How could I optimize it? https://codeforces.com/contest/380/submission/116189186
How to speed up this code?
This is a very simple code so I didn't expect it to take more than 1000 ms. How could I optimize it? https://codeforces.com/contest/380/submission/116189186