#include <iostream>
#include <fstream>

using namespace std;

int main(){
	long a, b, suma;
 	ifstream f("adunare.in");
   f>>a;
   f>>b;
   f.close();
   suma = a+b;
   ofstream g("adunare.out");
   g<<suma;
   g.close();
return 0;
}