output_description: Print the number of multiples of d among the integers between L and R
  (inclusive).
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      L R d
attempt: stir = input()
  lst = stir.split(" ")
  l = int(lst[0])
  r = int(lst[1])
  t = lst[2]
  b = 1
  x = 0
  multiples = []
  while b < 101:
      multiples.append(int(t) * b)
      b += 1
  for a in range(l - 1, r + 1):
      for m in multiples:
          if m == a:
              x += 1
  print(x)
  
problem_description: Statement
  
  How many multiples of d are there among the integers between L and R
  (inclusive)?
samples: [{"input": "5 10 2", "output": "3\n    \n\n  * Among the integers between 5 and 10, there are three multiples of 2: 6, 8, and 10.\n\n* * *"}, {"input": "6 20 7", "output": "2\n    \n\n  * Among the integers between 6 and 20, there are two multiples of 7: 7 and 14.\n\n* * *"}, {"input": "1 100 1", "output": "100"}]