#include "rotate.h" #include <bits/stdc++.h> using namespace std; #define ll long long #define ull unsigned long long #define matrix vector<vector<int>> #define fi first #define se second #define BIG __int128 #define wtf pair<int,int> #define db long double #define filename "input" const int N = 50000; //MAIN void energy(int n, vector<int> v){ if (n == 2){ if (v[0] < v[1]){ rotate({0}, -v[0]); rotate({1}, N - 1 - v[1]); } else{ rotate({0}, N - 1 - v[0]); rotate({1}, -v[1]); } } }