//# include<cstdio>>
# include<fstream>
using namespace std;
ifstream f("adunare.in");
ofstream g("adunare.out");
//FILE*f=freopen("adunare.in","r",stdin);
//FILE *g=freopen("adunare.out","w",stdout);
int main()
{
    long long suma=0,a,b;
    f>>a>>b;
    suma=a+b;
    g<<suma;
    return 0;
}