#include <fstream.h>

int A, B;
int main()
{
    ifstream fin ("adunare.in");
    ofstream fout ("adunare.out");
    
    fin >> A >> B;
    
    long S = 0;
    
    S = A + B;
    
       fout << S;
       
    fin.close();
    fout.close();
    
    return 0;
}