#include<stdio.h>
int main()
{
    int a, b, num;
    scanf("%d", &a);
    scanf("%d", &b);
    scanf("%d", &num);
    if (num != 0 && num != 1)
    {
        printf("Invalid input")
    return 0;
    }
    for (int j = 0; j < a; i++)
    {
        for(int j = 0; j < b; j++)
        {
            printf("0 ");
        }
        printf("\n");
    }
    return 0;
}