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, 15, ['q', '3851', '3631', 'z', '6681', 'Z', '461', 'K', 'P', 'i', '9039', '5929', '1415', 'o', 'O', 'H', '4047', 'B', '7073', '2087', 'I', '6857', '5751', '3633', 'U', '869', 'n', 'h', '7807', '469']
answer:
27156


question:
4, 12, ['E', '6343', 'f', '541', '7361', '9993', 'g', '3185', 's', 'w', 'Q', 'I', 'e', 's']
answer:
21080


question:
1, 27, ['8247', 'G', '1373', 'H', '2187', '7993', '8613', '7059', 'H', 'E', '201', 'C', '7231', 'k', 't', 'n', '2837', '4811', 'p', 'h', 'E', '1113', '8359', '701', '6063', '1659', 'k', '6021', 's']
answer:

68447