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: 3, 7, ['5115', '3679', '9619', '8895', 'S', 'T', '5735', 'H', 'a']

Output: 5375TS59889169


Input: Consider Input: 11, 14, ['c', '6897', 'S', 'J', 'F', '5099', 'b', 'M', 's', 'h', '7725', '3313', 'a', 'o', 'p', '2135', 'I', 'E', 'G', '2273', '9799', '1027', '3431', '6795', 'o', 'k', '3559', 'd']

Output: oa31335277


Input: Consider Input: 6, 13, ['1011', 'Y', 't', 'K', '7299', 'l', '7801', 'z', '2837', 's', 'q', '9653', '1729', '9251', 'E', '2787', '2319', '2227', 'i', '6701', '6087', '9445', '9363', '5433', '4209', 'w']


Output: 92713569qs7382z1087l