new_contents: #Kunal Gautam
  #Codewars : @Kunalpod
  #Problem name: Complete The Pattern #4
  #Problem level: 7 kyu
  
  def pattern(n):
      return '\n'.join((''.join(str(j) for j in range(i, n+1))) for i in range(1, n+1))
  
subject: Create complete_the_pattern_#4.py