import java.util.Scanner;
public class PrintCrown{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
System.out.println("Enter the no of rows");
int n = sc.nextInt();
//Upper left part
for(int i=1; i<=n;i++){
for(int j=1;j<=i;j++){
System.out.print("*");
}
//to print spaces
int spaces = 2*(n-i);
for(int j=1;j<=spaces;j++){
System.out.print(" ");
}
//toprint right part
for(int j=1;j<=i;j++){
System.out.print("*");
}
System.out.println();
}
}
}
