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:
1, 5, ['t', 'd', 'q', 'T', '1671', '3187', '7659', '8767', '1921', '8653', '5495', 'w', '2243', '5765', '9227', 'G', 'f', 'i', '6591', 'h', 'O', '4503', 'P', 'A', 'U', 'S', 't', 's', '6873']
answer:
1671


question:
9, 12, ['8515', '4987', '7905', 'K', 'u', '2791', 'o', '8955', 'j', 'x', 'e', 'Z', '6231', '4913', '7933', '4079', '2945', '475', '6415', 'V', '8767', 't', 'c', '919', 'M', '5501', 'y', 'S', 'L', 'Q']
answer:
0


question:
15, 26, ['6123', '809', 'A', 'w', '7795', 'a', 'Q', '6545', 'w', 's', 'j', '3383', '1551', 'w', 't', '1639', '7217', '8557', '2823', 'N', '7865', '3549', 'z', 'm', '6589', 'U']
answer:

38239