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:
4, 4, ['t', 'Z', '8689', 'I', '5589', 'H', 'Z']
answer:
0


question:
2, 9, ['4437', 'g', 'I', 'u', '4299', '45', '4397', '5327', '5301', 'J', 'K', '4129', 'W', '8567']
answer:
19369


question:
3, 14, ['a', 'o', 'i', '7033', 'e', '7621', 'A', '329', '7117', '135', 'G', '5565', '5791', 'I', '9661', 'z']
answer:

33591