#include <iostream>

using namespace std;

int main()
{
    int n, m;
    cin >> n >> m;
    int matrica[n][m];
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            cin >> matrica[i][j];
        }
    }
    int proizvod = 1;
    for (int i = 0; i < n; i++)
    {
        proizvod *= matrica[i][i];
    }
    cout << proizvod << endl;
    if (proizvod % 2 == 0)
    {
        cout << "DA" << endl;
    }
    else {cout << "NE" << endl;}
    return 0;
}