#include<stdio.h>
int main() {
    int n, m, num;
    int i, j;
    printf("Enter the number of rows (n): ");
    scanf("%d", &n);
    printf("Enter the number of columns (m): ");
    scanf("%d", &m);
    printf("Enter the binary number to fill the grid (0 or 1): ");
    scanf("%d", &num);
    if (num != 0 && num !=1) {
        printf("Invalid input\n");
        return 1;
    }
    if (n < 1 || n > 10 || m < 1 || m > 10){
        printf("Invalid input: n and m must be between 1 and 10.\n");
        return 1;
    }
    for( int i=0;i<n;i++){
        for(j=0;j < m;j++){
         printf("%d", &num);
        }
        printf("\n");
    }
    return 0;
}