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:
6, 7, ['6997', '3987', '2463', 'm', 'W', 'R', 'a', 'U', 's', 'Y', 'X', '4193', '343', 'Y', '4277', 'n', 'W']
answer:
0


question:
4, 7, ['7463', '6237', 'v', '9817', '969', '6317', 'N', 'k', '2023']
answer:
17103


question:
1, 5, ['X', 'w', 'C', 'I', '9405', '2323', 'd', '4093', '9499']
answer:

9405