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, 16, ['a', '511', '1179', 'L', 'g', '6341', 'z', '3677', '4357', 'T', 'F', '7461', 'U', '7393', 'p', 'k', '287']
kp7393U7461FT43573677z6341

4, 6, ['m', '6441', 'q', 'T', 'Y', 'q', '5763']
qYT

1, 18, ['27', '183', '5875', 'K', '2423', '7993', 'C', '601', '2847', 'l', '6881', '1713', 'X', '9381', '5375', 't', '4415', '3191', '6425', '1129', '6139', '2493', 'H', 'Z']

31914415t53759381X17136881l2847601C79932423K587518327