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, 16, ['v', 'd', '6599', 'd', '9305', '6377', '5009', '3797', '3861', '9421', 'G', 'N', 'm', 'x', 'E', '7047', 'W', '5629', 'j']
answer:
51416


question:
12, 14, ['6255', 'M', '3541', 'A', 'I', 'W', '2289', '9861', 'L', '2527', 'h', '355', '7033', 'p', 'f']
answer:
7388


question:
4, 4, ['3747', '6247', '5585', '4481', 'e', '6903', 'n', 'Y', 'D', '7223', '8535', '7175']
answer:

4481