#include <iostream>
#include <fstream>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char** argv) {
	double a,b;
    ifstream f("adunare.in");
    ofstream g("adunare.out");
	f>>a;
	f>>b;
	g<<a+b;
		
	return 0;
}