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:
5, 9, ['9069', 'U', '6879', 'q', '8619', '5335', '8765', '7825', '9621', 'H', '9769', 'E', 'v', '1921']
answer:
40165


question:
1, 15, ['k', 'z', 'D', '4827', '8921', 'o', 'e', 'U', 'f', '7419', 't', 'Z', 'c', '4089', '1117', '2309', '9095']
answer:
26373


question:
6, 6, ['Y', 'B', 'X', '5641', 'B', 'K', '3257', '7413', 'I']
answer:

0