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:
3, 16, ['T', 'v', '2985', 'F', '8921', 'M', 'F', '4243', 'k', 'x', '435', 'B', '3335', '7613', 'M', '7809', 'q', '4147', 'h', '7523', 'R', '7589', '8795', 'O', 'L', '3371']
answer:
35341


question:
7, 9, ['6409', '7805', '2757', 'A', '8949', '449', 'N', 'M', '9511', 'v', '6085', '1101', '4995', 'B', '6039', '295', '5459', '4211', 't', '3415']
answer:
9511


question:
9, 21, ['Z', 'Z', '853', '8745', 'L', '4401', 'a', 'L', '8237', 'h', '9163', '1891', '5049', '7075', '1437', '7377', 'E', 't', '837', 'B', 'z', '5629', 'm', 'z', '365', 'M', '8877', '27']
answer:

41066