help me with this proble,

Правка en1, от om1429888, 2022-08-24 17:43:01

https://codeforces.me/contest/456/problem/B

so i fugured out that i have to do mod 4 in the power,(having studies number theory alot) but sadly could not figure out how to deal with strings,i have to take input as string obviously right? then how to do mod?

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en1 Английский om1429888 2022-08-24 17:43:01 286 Initial revision (published)