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.

[Q]: 7, 22, ['6465', '2915', 'T', '9217', 'Z', '5715', 'F', 'g', '7443', '9451', '8485', '9827', '5', '5241', 'x', 'm', '6907', '5921', '7337', 'p', '1807', 'b', '3611']
[A]: b1807p733759216907mx524159827848594517443gF


[Q]: 19, 20, ['x', '6239', 'D', 'l', 'Y', 'd', '6405', 'l', '2629', '4743', '8271', '3749', 'W', 'r', '9153', '2941', '6477', '2623', 'F', 'J']
[A]: JF


[Q]: 7, 13, ['3657', 'S', 'e', 'c', 'r', '977', 'L', 'Z', '6203', 'j', '1411', 'H', '4319', 'a', 'p', '3619', 'X', 'K', '6693', 'D', 'U', 'h', '2977', '1483', 'F', '6087']
[A]:
4319H1411j6203ZL