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.

Example Input: 9, 21, ['d', 'K', '4747', 'J', '5273', 'R', '5449', '6823', '2003', 'M', '3201', 'D', '5025', '5151', 't', '5203', '1073', 'E', 'O', 'M', 'R', '3039', '4781', 'b', '6819', '4025', '9125', '3733', 'x']
Example Output: RMOE10735203t51515025D3201M2003

Example Input: 3, 14, ['k', '2439', '4873', 'L', '75', '359', '5947', '3925', 'r', '9259', '3053', '5819', 'G', '285', 'Y', 's', '251', 'e']
Example Output: 285G581930539259r3925594735975L4873

Example Input: 11, 28, ['2389', '7495', '51', '7141', '9531', 's', '8091', 'H', '3921', 'G', '4053', 'w', 'L', 'D', 'd', 'n', '2927', 'y', '6457', 'H', '6897', '6831', 'b', 'n', 'v', 'n', 'z', '6713', 'V']
Example Output:
6713znvnb68316897H6457y2927ndDLw4053