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: 3, 4, ['9369', 'l', '9825', 'C', '1273', '3885', '5491']

Output: C9825


Input: Consider Input: 8, 12, ['L', 'M', '3799', '5741', 'U', 'a', 'g', '9643', 'i', 'u', 'i', '9355']

Output: 9355iui9643


Input: Consider Input: 8, 15, ['J', '725', 'A', 'n', 'w', 'b', 'd', '2497', '4673', 'J', 'z', '7437', '7281', 'z', '3239', 'q', 'u', '4187', '55', 'x', '1843']


Output: 3239z72817437zJ46732497