#include <iostream> using namespace std; const int COORD_MAX = 1e9; int N, K; int main() { ios::sync_with_stdio(false); cin >> N >> K; int xBasRect = 0, yBasRect = 0, xHautRect = COORD_MAX + 1, yHautRect = COORD_MAX + 1; for(int i = 0; i < N; i++) { int xBas, yBas, xHaut, yHaut; cin >> xBas >> yBas >> xHaut >> yHaut; xBasRect = max(xBasRect, xBas); yBasRect = max(yBasRect, yBas); xHautRect = min(xHaut, xHautRect); yHautRect = min(yHaut, yHautRect); } cout << xBasRect << " " << yBasRect << endl; }