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, 11, ['6717', '89', '8493', 'S', 'X', 'u', '479', '2021', '7315', '5805', 'i', '7887', '3049', '1735', 'Q']

i580573152021479uXS849389