output_description: Print the abbreviation for the N-th round of ABC.
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      N
attempt: k = int(input())
  if k == 0:
      for i in range(50):
          print(49 - i, end=" ")
          print()
  else:
      a = (k - 1) // 50
      b = k % 50
      if b == 0:
          for i in range(50):
              print(50 + a - i)
              print()
      else:
          for i in range(50):
              b = b - 1
              if b >= 0:
                  print(50 + a - i)
              else:
                  print(50 + a - i - 1)
              if i == 49:
                  print()
  
problem_description: Statement
  
  This contest, _AtCoder Beginner Contest_ , is abbreviated as _ABC_.
  
  When we refer to a specific round of ABC, a three-digit number is appended
  after ABC. For example, ABC680 is the 680th round of ABC.
  
  What is the abbreviation for the N-th round of ABC? Write a program to output
  the answer.
samples: [{"input": "100", "output": "ABC100\n    \n\nThe 100th round of ABC is ABC100.\n\n* * *"}, {"input": "425", "output": "ABC425\n    \n\n* * *"}, {"input": "999", "output": "ABC999"}]