#include <fstream>

using namespace std;

int main(){
	int a, b;

	ifstream fileIN;

	fileIN.open("adunare.in");
	fileIN>>a;
	fileIN>>b;
	fileIN.close();

	ofstream fileOUT;
	fileOUT.open("adunare.out");
	fileOUT<<a+b;
	fileOUT.close();

	return 0;
}