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:
5, 11, ['9535', 'L', '5957', 'm', 'B', 'W', '2105', '4959', 'f', '395', 'a', 'W', 'C']
answer:
7459


question:
8, 24, ['299', 'm', '5039', 'Y', '7997', '9987', '1153', '8139', 'Q', 'C', '6757', '5129', '6053', '5481', '5863', '1079', 'a', 'q', '1043', '5771', '6757', 'u', 'S', '5477']
answer:

57549