#include <stdio.h>
int main(){
    int n,m,num;
    scanf("%d\n","%d\n","%d\n",&n,&m,&num);
    if(n<1||n>100||m<1||m>10)
    printf("Invalid input");
    if(num!=0&&num!=1)
    {
        for(int i=0;i<n;i++)
        {
            for(int j=0;j<m;j++){
                printf(" 0")
            }
        }
    }
    return 0;
}