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

int main ()
{
    ifstream fileInput;
    fileInput.open("adunare.in");
    int a, b;
    fileInput >> a;
    fileInput >> b;
    fileInput.close();
    ofstream fileOutput;
    fileOutput.open("adunare.out");
    fileOutput << a+b;
    fileOutput.flush();
    fileOutput.close();
    return 0;
}