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, ['M', 's', 'w', '1419', 'S', 'v', 'Q']
S1419w

6, 13, ['I', 'Z', '3859', 'M', '5135', 'X', 'h', '1215', 'z', '4385', 'Q', 'H', 'f']
fHQ4385z1215hX

5, 17, ['r', '7451', '7011', 'D', '8663', '7525', 'p', 'u', '8531', '2207', 'r', 'g', '8475', 'q', '599', 'l', 'x', 'h', 'R', '3003', '6285', 'J', 'A', 'P']

xl599q8475gr22078531up75258663