public class Pyra2{
  public static void main(String [] args) {
    
    for (int i=1; i <=9; i++) {
       
      for (int k=10; k>i; k--) {
         
          String s = " ";
          
          System.out.print(s);
          
        }
      
      
      for (int j=1; j<=i; j++) {
       
        System.out.print(j);
        
          
        }
      
        System.out.println();
      }
    
      
    }
 }