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 = input()
  b = input()
  a_12 = int(a[0:2])
  a_3 = int(a[2])
  a_45 = int(a[3:5])
  b_12 = int(b[0:2])
  b_3 = int(b[2])
  b_45 = int(b[3:5])
  a_21 = int(a[1] + a[0])
  b_21 = int(b[1] + b[0])
  ans = (b_12 - a_12 + 1) * 10 - a_3 - (10 - b_3 - 1)
  if a_21 < a_45:
      ans = ans - 1
  if b_21 > b_45:
      ans = ans - 1
  print(ans)
  
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"}]