/*
Pattern : 

**********
****--****
***----***
**------**
*--------*
*--------*
**------**
***----***
****--****
**********


*/




import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        
//------------------------------------------------------------------------------------ Upper Portion 
  
        for(int i = 1 ; i<=n ; i++){
            
            // //x* ( x stars)
            for(int j = 1 ; j <= n+1-i ; j++  ){    //loop 1
                System.out.print("*");
            }
            
            //y- ( y dashes)
            for(int j = 1 ; j <= i-1  ; j++ ){      //loop 2
                System.out.print("-");
            }
            
            //y- ( y dashes)
            for(int j = 1 ; j <= i-1 ; j++  ){      //loop 3
                System.out.print("-");
            }
            
            //x* ( x stars)
            for(int j = 1 ; j <= n+1-i  ; j++ ){     //loop 4
                System.out.print("*");
            }
            System.out.println();
        }
    
//------------------------------------------------------------------------------------ Lower Portion
    
    
        for(int i = 1 ; i<=n ; i++){
            
            // //x* ( x stars)
            for(int k = 1 ; k <= i ; k++  ){          //loop 1
                System.out.print("*"); 
            }
            
            //y- ( y dashes)
            for(int k = 1 ; k <= n-i  ; k++ ){      //loop 2
                System.out.print("-");
            }
            
            //y- ( y dashes)
            for(int k = 1 ; k <= n-i ; k++  ){      //loop 3
                System.out.print("-");
            }
            
            //x* ( x stars)
            for(int k = 1 ; k <= i  ; k++ ){         //loop 4
                System.out.print("*");
            }
            
            System.out.println();
        }
 //------------------------------------------------------------------------------------            
            
    }
}