#include <iostream>

using namespace std;

int main()
{
    int m=2;
    int a[m][2];
    for (int i=0; i<4; ++i)
        a[i/2][i%2]=i;
    //{0, 1, 2, 3}
    m=1;
    cout <<a[1][1] <<endl;
    return 0;
}