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:
17, 17, ['I', 'd', '1961', '8361', 'B', '2463', '197', 'J', '4231', '543', '3629', 'm', '9433', '4359', '633', 'Y', '1339', 'e', '9633', '4531', 'G', '9021', 'k', 'V']
answer:
1339


question:
5, 13, ['8179', '2435', 'w', '6965', '2003', 'c', '2091', 'w', '225', 's', 'k', '4281', '1931', '3351', 'o', 'f', 'Y', 'm', '8223', 'X', 'H', 'X']
answer:
10531


question:
4, 12, ['3507', 'x', 'r', 'Y', '9979', 'K', '8669', 'i', 'a', '463', 'E', '1397', '2903', 'x', '4933', '9819', 'C', 'k', 'r', 'T', '1889']
answer:

20508