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.

Input: Consider Input: 2, 13, ['4737', '7213', 'O', 'E', 'L', 'f', '1347', 'x', '4083', 'd', 'p', '4259', 't', 'v']

Output: t4259pd4083x1347fLEO7213


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

Output: fHQ4385z1215hX


Input: Consider Input: 8, 21, ['v', '127', 'C', 'u', '4611', 'e', '601', 'n', '9697', 'i', '8745', 'Q', '2691', 'O', 'c', 'M', 'C', '4829', '3147', 'p', '8733', '2907', '9417']


Output: 8733p31474829CMcO2691Q8745i9697n