#include <stdio.h>

int main(void) 
{
    int n;
    int j = 1;
    scanf("%d", &n);
    while (10^j < n)
    {
        if ((n%(10^j))/10^(j-1) != 0){
                printf("%d x %d = %d", (n%(10^j))/(10^(j-1)), 10^(j-1), ((n%(10^j))/((10^(j-1)))*(10^(j-1))));
        }
        else
            continue;
        printf("\n");
        j++;
    }
    return 0;
}