In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

Input: Consider Input: 16, 26, ['d', 'o', '8115', '7489', 'n', '9243', '5821', '5381', '5059', 'V', 'T', '6557', '2885', '721', '3867', '5941', '7613', '2933', '253', 'l', '7339', '3743', 'U', '7921', 'Q', '2077']

Output: 7702Q1297U34739337l352339231671495


Input: Consider Input: 5, 6, ['A', 'v', 'x', '2047', '5955', 'l', '4845', '1347', 'i', 'm', 'W', 'h', 'w', '4483', '1509']

Output: l5595


Input: Consider Input: 14, 16, ['Z', '2189', 'I', 'w', 'k', 'g', '1859', 'b', '2781', 'j', 'A', 'P', 'q', 'z', 'S', 'e', 'C', 'U', '9285', 'n', 'R', '4383', '7073', 'Q', '477']


Output: eSz