output_description: Print the sum of the integers between 1 and N (inclusive), whose sum of digits
  written in base 10 is between A and B (inclusive).
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      N A B
attempt: n, a, b, = map(int,input().split())
  ans = 0
  for i in range(n+1):
      if a <= sum(list(map(int,list(str(i))))) <= b
          ans += i
  print(ans)
      
problem_description: Statement
  
  Find the sum of the integers between 1 and N (inclusive), whose sum of digits
  written in base 10 is between A and B (inclusive).
samples: [{"input": "20 2 5", "output": "84\n    \n\nAmong the integers not greater than 20, the ones whose sums of digits are\nbetween 2 and 5, are: 2,3,4,5,11,12,13,14 and 20. We should print the sum of\nthese, 84.\n\n* * *"}, {"input": "10 1 2", "output": "13\n    \n\n* * *"}, {"input": "100 4 16", "output": "4554"}]