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, 7, ['t', 'e', 'P', 'H', 'I', 'U', 'a', '8147', 'i', 'D', 'x', 'x', 'i', 'm', '4893', '6443', '8841', 't', '4641', '9415', '1965', '673']
answer:
0


question:
11, 14, ['7277', '3335', 'z', 'R', 's', '8267', 'q', '2743', 'w', '4003', 'G', 'O', 'Y', '4063', 'q', '7001', '7381', 'D', '6247', '7211', 'I', '2277', '7543', 'Y', '8243', '3127', 'V', '8709']
answer:
4063


question:
6, 6, ['o', '3419', '4243', 'B', 'w', '2311', 'j', '687', '8011', '7033', '7681', '6217', 'l', 'J', 'd', 'L', '3309', 'y', '5829', 'h', 'k', '6387', '7799', '2307', '4467', '6643', 'B', '7031', 'H']
answer:

2311