instruction:
In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
question:
2, 5, ['8407', '1329', '2243', '2547', '5371', '6023', '7139', 'K', '339', '3301', '6771', 'Z', '9983', '17', 'V']
answer:
11490


question:
1, 6, ['B', 'N', 'b', '9383', '4711', 'K']
answer:
14094


question:
1, 7, ['61', '8973', '1995', 'q', '9263', 'C', '6251']
answer:

26543