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.

3, 12, ['7853', 'U', 'P', '2193', 'O', '7747', '2471', 'o', 'r', 'T', '3465', '3363']
33633465Tro24717747O2193P

5, 6, ['4651', '5211', '1115', 'b', '7125', '4831', '623', 'G']
48317125

1, 5, ['f', 'A', '8511', '8489', 'T', '1703', 'h', 'p', '2267', 'K', 'g', 'b', '7057', '7115']

T84898511Af