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: 2, 23, ['969', '8859', 'f', '141', '9239', '1059', 'H', '9905', '581', '3861', '3239', 'G', 'd', 'Q', '355', '6291', 'A', '7281', 'c', '5047', 'u', 'V', 'q']

qVu5047c7281A6291355QdG323938615819905H10599239141f8859