star diamond

import java.util.Scanner;
import java.util.*;


public class Main
{
    public static void main(String[] args) {
        char[] letter = {
                'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U',
                'V', 'W', 'X', 'Y', 'Z'};
        int letter_number = 0;

        String[] diamond = new String[52];
        Scanner scan = new Scanner(System.in);
        char user_letter = scan.next().charAt(0);


        for (int i = 0; i < letter.length; i++) {

            if (letter[i] == user_letter) {
                letter_number = i;
                break;
            }
        }
        for (int i = 1; i <= letter_number + 1; i++) {

            for(int k = letter_number +1  -  i; k >= 0; k-- ){
                if( k > 0){
                System.out.print(" ");
            } else {
                    for(int m = 1; m <= i; m++){
                        System.out.print("* ");
                    }


                    System.out.println();
                }
        }

    }


    int counter = letter_number;

    for (int i = 1; i <= letter_number; i++) {

        for(int k = 1; k <= i; k++ ){

            System.out.print(" ");


        }

        counter --;
                    for(int z = counter; z >= 0; z-- ){

                        System.out.print("* ");

                    }

                System.out.println();
                }




    }
}