#include <stdio.h>
int main() {
int n;
scanf("%d", &n);
if (n < 1 || n > 10){
printf("Invalid Input\n");
return 0;
}
//upper half
for (int i = 1; = n; i++)
{
    for (int j = 1; j<=1; j++){
        printf("*");
    }
    printf("\n");
}
// lower  half 
for (int i = n - 1; i >= 1; i--) {
    for (int j = 1; j <= i; j++){
        printf("\n");
    }
    return 0;
}