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, 2, ['M', '3453', '5733', '2337', '9975', '1827', 't', '4937']
answer:
3453


question:
4, 22, ['B', 'I', '5423', '9395', '6733', '8815', 'A', 'o', '3809', '7385', 'z', 'Y', 'r', 'b', '903', 'k', '5975', '6687', 'K', '3971', 'r', '9579', 'F', '3705', 'X', 'E', '6071', '8277', '5397']
answer:
63252


question:
5, 17, ['T', '391', 'K', 'm', 'Y', 'C', 't', 'J', '8847', 'Q', 'a', 'w', '2785', '2171', 'p', '8697', '3823', 'c', '3217', 'Z', '3857', 'd']
answer:

26323