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:
1, 8, ['D', '1285', '5209', '1711', '9729', 'C', '2863', '9595', 'F', 'f', '8515', 'g', 'e', '2363']
answer:
30392


question:
2, 2, ['V', 'a']
answer:
0


question:
3, 5, ['s', 'q', 'u', 'o', 'J', 's', '4473', 'T', '9385', '9553', 'F', 'x', 'L', 'w', '621', 'c', 'h', 'i', '3575']
answer:

0