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, 6, ['x', 't', '9767', '4787', 'T', 'e', 'Y', '8919']
answer:
0


question:
3, 15, ['l', '7213', '6849', '4327', 'V', 'S', '3773', '2583', 'f', '5031', 'J', '5263', 'w', '9777', '2753']
answer:
40356


question:
12, 16, ['8593', 'P', 'p', '9543', 'Y', 'U', 'L', 'E', '1073', '3197', '3213', 'Y', 'm', '6053', '5329', 'P', 'V', 'C', 'P']
answer:

11382