Can any one explain the solution of atcoder task F . The editorial is in Japanese language and i am not able to understand it. Please help me to solve this question.
The contest is already finished.
Thanks in advance.
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Codeforces (c) Copyright 2010-2025 Mike Mirzayanov
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https://mirror.codeforces.com/blog/entry/79157
It didnt work because it returned negative mod value.
The idea is correct.
Check out my video explanation https://youtu.be/3mnwcJGO_MI.
thanks Bro
Full english editorial for all problems here — https://mirror.codeforces.com/blog/entry/79153
In the future you should search or something! Check the Discuss tab on Atcoder, it links to a central Codeforces thread where people discuss.