#include <iostream>
#include <fstream>
using namespace std;

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