Definition: 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: 9, 16, ['u', 'V', '7215', '7617', 'Q', 'O', 'F', 't', 'X', '8871', '8029', '7191', '7855', '5573', 'm', 'G', 'G', 'n', '1413', '6973', '3441', 'S', 'f', 'R']

Gm55737855719180298871X