#include<fstream>
using namespace std;

int a , b , c;

void Read();
void Write();

int main()
{
    Read();
    Write();
    
    return 0;
}

void Read()
{
    ifstream fin("adunare.in");
    fin >> a;
    fin >> b;
    fin.close();
}
void Write()
{
    ofstream fout("adunare.out");
    c = a + b;
    fout << c;
    fout.close();
}