#include <stdio.h>
#include <stdlib.h>
#include "myheader.h"

int main()
{
    double m[3][4] = {{1.0, 2.0, 3.0, 4.0},
                      {2.0, 3.0, 4.0, 1.0},
                      {3.0, 4.0, 1.0, 2.0}};
    if (foo(&m[0][0], 3, 4))
        puts("YES");
    else
        puts("NO");
    return EXIT_SUCCESS;
}