/******************************************************************************

                              Online C++ Compiler.
               Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <bits/stdc++.h>
using namespace std;
ifstream f("adunare.in");
ofstream g  ("adunare.out");
int a,b;
int main()
{
    f>>a>>b;
    g<<a+b;
    return 0;
}