https://codeforces.com/contest/1307/problem/C
I can't understand, how to solve this. Plz, anyone suggest me how to solve this. Thanks in advance
https://codeforces.com/contest/1307/problem/C
I can't understand, how to solve this. Plz, anyone suggest me how to solve this. Thanks in advance
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There's already a tutorial for the problem. What part are you finding difficult to understand?