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:
3, 5, ['a', 'q', 'a', '4295', 'z', '675', '3975', 'P', 'e', '4231', '2547', 'V', 'S', '5285', 'Y', 'J']
answer:
4295


question:
6, 7, ['1595', '1523', '157', 'I', '3929', '6313', 'H', 'f', 'e', '93', '5625', 'b', 'J', 'b', '1185', '1505', 'I', 'y', '4043']
answer:
6313


question:
8, 12, ['K', 'o', '1943', '6101', 'u', 's', 's', 'T', 'n', 'K', 'w', 'u', '4541', 'o']
answer:

0