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: 3, 13, ['4719', '1365', '9061', '2455', 'P', 'A', '2219', 'V', 'Y', '389', '7469', 'a', '5225', '5821', '8229', '8821', '7413', '801', 'B', '8231']

5225a7469389YV2219AP24559061