#include <iostream>
using namespace std;

int main()
{
    int a,b;
    cin>>a>>b;

    int i,j,rasp=0;

    for(i=1;i<=a;++i)
        ++rasp;
    for(j=1;j<=b;++j)
        ++rasp;

    cout<<rasp;
    return 0;
}