#include <iostream>
#include <fstream>
using namespace std;
void citire(int &n,int &m)
{
    ifstream in("cmmdc.in");
    in>>n>>m;
    in.close();
}
int suma(int n,int m)
{
    return n+m;
}
void afisare(int n,int m)
{
    ofstream out("cmmdc.out");
    out<<suma(n,m);
    out.close();
}
int main()
{
    int n,m;
    citire(n,m);
    afisare(n,m);
    return 0;
}