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, 7, ['o', '7695', 'M', 'C', '8035', '5877', '6703']

Output: 6703


Input: Consider Input: 4, 15, ['493', '873', 'A', '5191', 'M', '9949', '3027', '3633', 'E', '8037', 'U', '5273', 'g', 'G', '6167', 'a', '61', 'U', '2005', '5249', 'y', '5573']

Output: 6167Gg5273U8037E363330279949M5191


Input: Consider Input: 2, 16, ['9203', '6499', 'G', 'x', '7651', '4017', 'd', 'k', 's', 'E', '769', '7545', 'G', '2677', '1677', 'l', 'x', '707', '6903', '6771', 'o', 'D', '4905', 'q']


Output: l16772677G7545769Eskd40177651xG6499