https://mirror.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
Need help for this problem
https://mirror.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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