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:
7, 17, ['n', '1023', '2743', 'r', '5855', 'd', '4425', '3381', 'x', '9609', 'f', 'o', '8513', 'e', '7331', 'N', '7949', 'O']
answer:
41208


question:
3, 4, ['h', 'w', 'L', 'L']
answer:
0


question:
3, 13, ['1143', '8391', '5285', 'c', '7541', '4397', '3945', '4731', 'h', 'i', '2315', 'd', '5153', 'P']
answer:

33367