output_description: Print the number of _palindromic numbers_ among the integers between A and B
  (inclusive).
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      A B
attempt: 
  A,B = input().split(' ')
  num = 0
  for i in range(int(A), int(B)+1):
      s = str(i)
      for j in range(len(s)//2):
          if s[j] != s[len(s)-1-j]:
              break
          if j == len(s)//2 - 1:
              num += 1
  print(num
problem_description: Statement
  
  Find the number of _palindromic numbers_ among the integers between A and B
  (inclusive). Here, a palindromic number is a positive integer whose string
  representation in base 10 (without leading zeros) reads the same forward and
  backward.
samples: [{"input": "11009 11332", "output": "4\n    \n\nThere are four integers that satisfy the conditions: 11011, 11111, 11211 and\n11311.\n\n* * *"}, {"input": "31415 92653", "output": "612"}]