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: 10, 11, ['x', 'F', '4769', 'I', '7619', 'T', '3257', '193', '5365', 'v', 'G', 'q', '6317', 'L', '6431', 'V', 'Z', 'H', 'C', 'u', '5339', '7797', '4311', '5407', 'D']

Output: Gv


Input: Consider Input: 1, 7, ['a', '3469', '4831', 'm', 'u', 'b', 'E', '3319', '363', '2181', '2269']

Output: Ebum48313469a


Input: Consider Input: 2, 13, ['4817', 'J', '9459', '873', 'U', 'V', '3275', 'c', 'q', 'I', 't', 'e', '7837', 'g', 'U', '8937', '5857', 'm', '751', 'f']


Output: 7837etIqc3275VU8739459J