#include<iostream>
#include<fstream>
using namespace std;
int main()
{
	int a,b;
	long s=0;
	ifstream f;
	ofstream g;
	f.open("adunare.in");
	g.open("adunare.out");
	f>>a>>b;
	s=a+b;
	g<<s;
	f.close();
	g.close();
	return 0;
}