#350 ProdusCartezian

#include <iostream>
using namespace std;
int main()
{
    int n, m;
    cin >> n >> m;
    cout << "{";
    for (int i = 1; i <= n; ++i)
    {
        for (int j = 1; j < m; ++j)
            cout << '(' << i << ',' << j << "),";
        if (i==n)
        cout << "(" << i << "," << m << ")";
        else
        cout << "(" << i << "," << m << "),";

    }
    cout << "}";
    return 0;
}