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, 6, ['B', 'N', 'b', '9383', '4711', 'K']
answer:
14094


question:
5, 6, ['6675', '1045', '5697', '8385', 'R', '8979', '2187', 'L', 'w', '9711', 'e', '9789', 'f', 'c', 'C', '8189', '131', '8163']
answer:
8979


question:
11, 16, ['U', '1619', 'Q', '4783', '4419', 'U', '6145', '5559', 'q', '95', '909', 'v', '8075', 'i', '3977', '541', '6087', 'G', '6595', '5215', '7617', 'M']
answer:

13502