MMasignment

import java.util.Scanner;

public class Main {
      public static void main(String[] args) {

             Scanner sc = new Scanner(System.in);

             int n = Integer.parseInt(sc.nextLine());

             if( n%2 == 1 && n>2 && n<=10000){

                  for(int i = 0; i < (n + 1)/2;i++){

                        System.out.print(printChar('-',n-i));
                        System.out.print(printChar('*',n+2*i));
                        System.out.print(printChar('-',n-2*i));
                        System.out.print(printChar('*',n+2*i));
                        System.out.print(printChar('-',2*(n-i)));
                        System.out.print(printChar('*',n+2*i));
                        System.out.print(printChar('-',n-2*i));
                        System.out.print(printChar('*',n+2*i));
                        System.out.print(printChar('-',n-i));
                        System.out.println();

                }

                for(int j = 0;j < (n - 1)/2;j++){

                        System.out.print(printChar('-',(n-1)/2-j));
                        System.out.print(printChar('*',n));
                        System.out.print(printChar('-',1+2*j));
                        System.out.print(printChar('*',2*n-1-2*j));
                        System.out.print(printChar('-',1+2*j));
                        System.out.print(printChar('*',n));
                        System.out.print(printChar('-',n-1-2*j));
                        System.out.print(printChar('*',n));
                        System.out.print(printChar('-',1+2*j));
                        System.out.print(printChar('*',2*n-1-2*j));
                        System.out.print(printChar('-',1+2*j));
                        System.out.print(printChar('*',n));
                        System.out.print(printChar('-',(n-1)/2-j));
                        System.out.println();

               }

               System.out.print(printChar('*',n));
               System.out.print(printChar('-',n));
               System.out.print(printChar('*',n));
               System.out.print(printChar('-',n));
               System.out.print(printChar('*',n*2));
               System.out.print(printChar('-',n));
               System.out.print(printChar('*',n));
               System.out.print(printChar('-',n));
               System.out.print(printChar('*',n));

         }

     }

     public static String printChar(String char, int count) {

              String output = "";

              for(int i=0; i<count; i++) {

                       output = output + char;
              }
              return output;
     }

}