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

int main() {
    fstream filein;
    fstream fileout;

    filein.open("adunare.in",ios::in);
    fileout.open("adunare.out",ios::out);

    int a,b;
    filein >> a >> b;

    fileout << a+b;

    return 0;
}