#pragma optimize("O3")

#include <fstream>
using std::ifstream;
using std::ofstream;

int main(){
	std::ios_base::sync_with_stdio(false);
	ifstream f("adunare.in");
	int a = 0, b = 0;
	f >> a >> b;
	ofstream g("adunare.out");
	g << a + b;
	return 0; }