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

int main()
{
    int m[3][4] = {{ 2,  3,  6,  7},
                   {12, 13, 18, 20},
                   {23, 28, 31, 38}};
    if (foo(&m[0][0], 3, 4))
        puts("YES");
    else
        puts("NO");
    return EXIT_SUCCESS;
}