#include <bits/stdc++.h> int main() { int n; stdcin >> n; stdvector<stdarray<int, 4>> rects(n); for (auto &v : rects) for (int &x : v) stdcin >> x; }

#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<stdarray<int, 4>> rects(n); // {left, bottom, right, top} for (auto &v : rects) for (int &x : v) stdcin >> x; }