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: 19, 28, ['d', 'G', '2901', 'D', 'z', '7433', 'F', '8401', 'f', '5393', 'K', '7041', 'l', '3029', '8013', '1535', 'G', 'G', 'k', 'K', '2731', 'a', '955', 'D', '6419', '379', '1593', '4949', '267']

Output: 494915933796419D955a2731Kk


Input: Consider Input: 9, 18, ['p', '5557', 'r', 'I', 'k', '4673', '5355', '3105', 'm', '6655', '1505', '2413', '7439', 'b', 'K', '7053', '2385', '8935', '9949', '5351', '4423', 'y', 'p', '7891', 'A', '1271', 'o', 'z']

Output: 893523857053Kb7439241315056655m


Input: Consider Input: 12, 23, ['7071', 'I', '1039', '9185', '1111', 'P', '6143', 'q', 'U', '2479', '3493', 'Z', '497', '5287', 'm', 'e', 'B', 'n', '3417', '9097', '7717', 'F', 'e', '7137', 'n', 'J', '2281', 'R', 'V']


Output: eF771790973417nBem5287497Z