#include <iostream>

using namespace std;

int a, b;
long long rez;

void Citire()
{
    cin >> a >> b;
}

void Rezolvare()
{
    int i, j;

    for (i=1; i<=a; i++)
        rez++;

    for (j=1; j<=b; j++)
        rez++;
}

void Afisare()
{
    cout << rez << "\n";
}

int main()
{
    Citire();
    Rezolvare();
    Afisare();
    return 0;
}