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, 9, ['S', 't', '243', '5691', '5695', 'Y', 'd', '8695', 'M', 'K', 'z', 'I', '7325', '8945', 'P', 'Q', 'I', 'N']
answer:
20324


question:
3, 4, ['2879', '5161', 'v', 'c', 'P', 'T', 'p', '6905', 'F']
answer:
0


question:
2, 5, ['4487', '3761', '159', '7459', '6781', '2403', 'S', '3079', '7161']
answer:

18160