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 num in range(n):
        num += 1
        num_0 = num
        place_of_10000 = num//10000
        num -= 10000*place_of_10000
        place_of_1000 = num//1000
        num -= 1000*place_of_1000
        place_of_100 = num//100
        num -= 100*place_of_100
        place_of_10 = num//10
        num -= 10*place_of_10
        
        tmp = place_of_10000 + place_of_1000 + place_of_100 + place_of_10 + num
        if a<=tmp and tmp<=b:
          ans += num_0
          
      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"}]