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:
14, 23, ['6775', '9487', '1751', 'Z', 'm', 'W', '6101', 'J', '883', '3629', '1087', '5949', '1321', '1205', '859', '4807', 's', '5503', '2251', 'R', 'T', 'b', 'z', 'U', 'E', '2593']

Ex Output:
zbTR22515503s48078591205


Ex Input:
3, 11, ['k', '3147', '895', '3989', '2311', '2865', '6011', '365', '6165', 'T', 'W', '1471', 'n', '6321', 'N', 'F', '4729', 'n', 'P']

Ex Output:
WT61653656011286523113989895


Ex Input:
6, 10, ['5099', 'd', '3119', '1515', 'a', '6265', 't', '7873', '1403', '9265', '6099', 'B', '4881', '5533', '7867', '8867', 'W', '5619', '7139', '4517', 'e', '8011']

Ex Output:

926514037873t6265