Tag: problem: (E) Karen and Neighborhood Solution In C/C++

Codeforces Round #419 (Div. 1), problem: (E) Karen and Neighborhood Solution In C/C++

#include <bits/stdc++.h> using namespace std; typedef pair<long long,long long> ii; long long n,k,i,w,res; long long m; map <long long,long long> num,f,c; long long...

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