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.

6, 7, ['A', 'u', 'f', 'q', 'l', '4255', 'k', '1053', 'A']
k4255

12, 16, ['t', '4893', 'N', 'U', 'E', 'U', 'D', 's', '9541', '651', 'm', '2875', 'c', '6059', '4397', '1263']
126343976059c2875

2, 5, ['3097', 'w', 'D', 'G', 'o', '6571', '3277']

oGDw