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 Input:
5, 8, ['6995', '7633', '1299', '9135', '5811', '4645', 'i', '4969', 'e', 'R', '7309']

Ex Output:
4969i46455811


Ex Input:
9, 16, ['h', '9775', 'a', '8833', '5813', '7225', 'o', 'i', 'i', '6747', '521', '8947', '2191', 'h', 'v', '8275']

Ex Output:
8275vh219189475216747i


Ex Input:
5, 5, ['921', '193', '8145', 'J', '5101', '1265', '821', '4799', '8579', 'T', '1501', '8603', 'k', '4481', 'R', 'm', 'w', '9917', 'w', 'I', 'j', 'q', '5349', 'G', '6523', 'T', '2041', '9327', '5233']

Ex Output:

5101