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.

Example Input: 3, 5, ['3897', 'j', 'o', 'v', '6633', 'b', '3875', 'J']
Example Output: 6633vo

Example Input: 7, 9, ['4337', '191', 'N', 'B', 'P', 'B', 'G', 'b', '2727', '6213']
Example Output: 2727bG

Example Input: 7, 7, ['S', 'W', 'R', 'A', 'V', 'b', 'W', '3861', 'x', 'V', '2703', '1331', '4015', '3479', '2133', 'w', '3907', 'L', 'A', 'R', 'c', '6227', 'G', 'g']
Example Output:
W