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.

[EX Q]: 1, 6, ['4847', 'W', '283', '1771', '4461', '7905', '1167', 'q', 'Y', '9587', '8979', '1935', 'l', '7099', 'T', 'r', '3255', '1705', 'o', '8363', 'r', 'H', 'Z', '1011', '8449', '3821', 't', '3355', '417']
[EX A]: 790544611771283W4847

[EX Q]: 8, 16, ['O', 'e', '5857', '6759', '9787', 'e', 'j', '9173', 's', '4135', 'j', 'I', 'g', 'f', '2129', 'n', '3337']
[EX A]: n2129fgIj4135s9173

[EX Q]: 2, 5, ['2209', '2203', '3041', '347', '715', '9733']
[EX A]:
71534730412203