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, ['3087', '7917', 'M', '4557', '4409', 'N', '1843', 's', '1883', 'L', '315', '9983', 'n', 'H', 't', '4419']
answer:
4409


question:
7, 19, ['8309', 'O', '1491', 'k', '2521', '1161', 'y', '3215', '8345', '1949', '9883', 'g', 'z', 'B', 'S', 'j', 't', '2841', 'j', '3333', 'S', 'w', '2283', '793', 'w', 'q', 'p', 'J', '7979']
answer:
26233


question:
4, 12, ['7315', '6433', 'u', '5003', 'i', 'k', 'F', '7269', 'n', 'd', 'h', '8193', 'N', '651', 'L', '3545', '9917', 'C', 'u', 'B', 'S', 'D', '1175', 'o']
answer:

20465