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