#include <bits/stdc++.h>

using namespace std;

int main()
{
    freopen("adunare.in", "r", stdin);
    freopen("adunare.out", "w", stdout);

    int a, b, rez = 0, i, j;
    cin >> a >> b;

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

    cout << rez;
}