#include <iostream.h>
#include <fstream.h>

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