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: 5, 15, ['G', '5353', '5645', '9223', 'U', '5135', 'f', '9393', 'C', '5089', '1131', 'Y', 'M', '351', '9045', 'E']

9045351MY11315089C9393f5135U