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, 1, ['D', 'W', '5783']
answer:
0


question:
1, 2, ['1907', '1489', 'm', '4571', 'a']
answer:
3396


question:
6, 14, ['E', 'c', 'I', '2605', '4505', '9335', '4553', 'P', '6031', '5681', '3715', '7541', '5931', 'h']
answer:

42787