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.

3, 5, ['3897', 'j', 'o', 'v', '6633', 'b', '3875', 'J']
6633vo

12, 20, ['869', '6009', 'Y', '8839', 'j', 'Q', '4485', 'V', 'p', '6129', '4495', '5839', 's', 'B', 'I', 'h', 'q', '6895', '8297', 'A', '8809']
A82976895qhIBs5839

10, 22, ['6373', 'm', '2937', '2235', '6777', '5583', '8577', 'K', '7745', '2883', '5571', 'x', 'v', '4881', '225', 'o', '4473', 'Y', 'W', 'z', '615', '4247', '3783', 'E', 'S', '2197', '7403', 'o', '7409', '9987']

4247615zWY4473o2254881vx55712883