#include<stdio.h>
#include<math.h>
int main()
{
    int n,i;
    int fact=5;
    scanf("%d",&n);
    if(n<0)
    {
        printf("Invalid Input");
    }
    for(i=0;i<=n;i)
    {
        fact = fact*n;
        printf("%d",fact);
    }
    return 0;
}