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.
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Question: 4, 4, ['Y', 'X', 'r', '439', 'D', 'H', '1903']

Answer: 439


Question: 2, 10, ['2797', 'm', '439', '5677', '6719', '1587', 'I', 'I', 'w', '8483', '7341', '341', 'H', 'K', '7727', '4467', 'L']

Answer: 22905


Question: 3, 4, ['7137', 'O', '8819', '2235', 'J']

Answer:
11054