#include <fstream.h>

int main()
{
    ifstream fin("adunare.in");
    int a;
    int b;
    fin >> a;
    fin >> b;
    fin.close();
    
    ofstream fout("adunare.out");
    fout << a + b;
    fout << '\n';
    fout.close();
    return 0;
    system("pause");
}