#include "iostream"
#include "fstream"
use namespace std


int main(){
	long a,b;
	ifstream fin;
	ofstream fout;
	fin.open("adunare.in");
	fout.open("adunare.out");
	fin >> a;
	fin >> b;
	fin.close();
	fout << a + b;
	fout.close();
	return(0);
}