/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		 for(int i=1, n=1; i<=10; i++) { 
                  for(int j=1; j<=10; j++) { 
                        System.out.print(((j >=n+1) && (j <=10-n))? " " : "*"); 
                  } 
                  if(i < 5) { 
                        n++; 
                  } else { 
                        n--; 
                  } 
                  System.out.println(); 
		 }
	}
}

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