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:
4, 9, ['k', 'N', 'd', '9345', '2971', 'Q', '917', 'X', '417', 'y', 'B', '6149', '9769', '9949', '2339', 'Q', 'A', 'r', '1059', 'c', 'U', 'p', '6951', 'Z', 'F', '7753', 'g']
answer:
13650


question:
2, 10, ['2797', 'm', '439', '5677', '6719', '1587', 'I', 'I', 'w', '8483', '7341', '341', 'H', 'K', '7727', '4467', 'L']
answer:
22905


question:
5, 10, ['I', 'v', 'G', '9953', 'C', 'W', '303', 'a', 'x', '5883', '7353', 'P', '2841', '5597', '595', 'y', 'o', '6833', '991', 'R', 'r', 'd', '7925', 'c', '5471', 'C', '4595']
answer:

6186