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.

Input: Consider Input: 7, 25, ['8449', 'w', 'G', '6383', '1667', 'J', 'O', 'c', 'B', 'o', '523', '3043', 'S', '125', 'P', 'a', 'm', '1957', '4869', '1137', '6259', 'Q', '629', 'h', '3803']

Output: 3803h629Q6259113748691957maP125S3043523oBcO


Input: Consider Input: 8, 8, ['q', 'u', '2237', '959', '4277', '8467', '7625', 'b', 'i', 'Q', '2685', '2741', 'o', '4991', 'K', '2141', '9273', '8641', 'S', '3179', 'Y', 'W']

Output: b


Input: Consider Input: 21, 25, ['w', '4961', 'V', 'x', 'r', 'X', 'Z', '2833', '1217', '409', '8669', '8261', '7217', 'u', '4525', 'M', 'w', 'u', 'v', 'b', 'd', '75', '1507', '2053', '7125', '6541']


Output: 71252053150775d