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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.

[Q]: 12, 17, ['T', 'o', 'e', '5003', 'r', '1309', '6761', 'h', '7471', '7863', '8521', 'L', '8941', '4289', '5099', '9433', 'U', '387', '5857', '9301', '5107', 'J', '1949', '7591', '4167', '1385', '4517', 'A']
[A]: U9433509942898941L


[Q]: 4, 11, ['j', '7593', '6631', '5943', '5033', 'f', 'N', '9453', '3353', '1719', 'n', '8353', 'F']
[A]: n171933539453Nf50335943


[Q]: 14, 15, ['5057', 'w', 'd', '6219', '947', 'P', '8167', 'p', '3729', '2465', 'g', '3147', '3335', '7495', 'W', 'Q', '565', '8829', 'e', '5917', 'E', '2601', '6875', 'd', 'E', 'k', 'Y', '6207', '3565']
[A]:
W7495