Given the task definition and input, reply with output. 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.

5, 11, ['9799', 'j', 'P', '8715', '2735', '9851', 'F', 'r', 'w', '815', '6825', 'R', 't', 'F', 'P', '9795', 'H', '5331', '3433', '2991', 'z', 'l', '1963', '2119', 'W', 'A', '4161', '5409', 'c', '6545']

6825815wrF98512735