import java.util.Scanner;

public class JB_020_kelmePiramit {

	public static void main(String[] args) {
		
		String star = "\u2602"; 
	//	char star = '\u2605';
	//	String star = "_"; 
		
		Scanner klavye = new Scanner(System.in);
		System.out.print("Bir kelime giriniz : ");
		String kelime = klavye.nextLine();
		
		int satirSayisi = kelime.length();  // 10 -> 11 : (../2)+1
		int tekCift = satirSayisi%2; // 0 veya 1
		
		if(tekCift == 1) {
			
			satirSayisi = (satirSayisi+1)/2;
			
		} else  {
			
			satirSayisi = (satirSayisi/2) + 1 ;
			kelime = kelime.concat(star); 
		}
		
		for(int satir = 0 ; satir < satirSayisi ; satir++ ) {
			
			for(int bosluk=0 ; bosluk < satirSayisi-(satir+1) ; bosluk++) {
				
				System.out.print(" ");
		
			}
			
			for (int harf=0 ; harf < 1+(satir*2) ; harf++) {
				
				System.out.print(kelime.charAt(harf));
				
			}
			
			System.out.println();
			
		}
		
		// Telegram kanalimiz : Java Blackboard
		
	}

}