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: 1, 21, ['3055', 't', '731', '2579', '9741', 'y', '9905', 'o', 'O', '8137', 'A', '1907', '9619', 'r', 'q', '8393', '8007', 'w', '7509', 'V', '6413', '6969', 'h', 'T', 'G', 'x', '5387']

6413V7509w80078393qr96191907A8137Oo9905y97412579731t3055