//#include <bits/stdc++.h> #include <iostream> #include <unordered_set> #include <queue> using namespace std; #defin...

//#include <bits/stdc++.h> #include <iostream> #include <unordered_map> #include <queue> #define maxn 605 #define fo...

//#include <bits/stdc++.h> #include <iostream> #include <algorithm> #include <unordered_map> #include <queue> us...

#include <bits/stdc++.h> using namespace std; int counter = 0; char comp(char a, char b) {     return 'A'+'B&...

#include <bits/stdc++.h> using namespace std; int main() {     int n;     while (cin>>n) {     &n...

#include <bits/stdc++.h> using namespace std; int main() {     int l,m;     while (cin>>l && cin>...