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Solution for AtCoder Beginner Contest 171 question F
By fakehandle, history, 4 years ago, In English

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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4 years ago, # |
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https://codeforces.net/blog/entry/79157

It didnt work because it returned negative mod value.

The idea is correct.

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4 years ago, # |
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Check out my video explanation https://youtu.be/3mnwcJGO_MI.

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4 years ago, # |
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Full english editorial for all problems here — https://codeforces.net/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.

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