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