#include <bits/stdc++.h> using namespace std; using ll = long long; vector<array<int, 2>> a; vector<int> pos; void rotate(std::vector<int> t, int x); void energy(int n, std::vector<int> v) { pos.resize(n); for (int i = 0; i < v.size(); i ++) a.push_back({v[i], i}); sort(a.begin(), a.end()); for (int i = 0; i < v.size(); i ++) v[i] = a[i][0], pos[i] = a[i][1]; if (v[1] - v[0] > 25000) { rotate({pos[0]}, v[1] - v[0] - 25000); } else { if (v[0] + 25000 < 50000) { rotate({pos[1]}, v[0] + 25000 - v[1]); } else { ll x = v[1] - 25000; // v[0] -> x rotate({pos[0]}, x + 100000 - v[0]); } } }