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, 7, ['j', '7489', '8859', '1641', 'x', 'J', '493', 'o', '9677', 'h', '253', 'D', '6351']

Output: 493Jx16418859


Input: Consider Input: 2, 8, ['4755', '9069', 'H', 'O', '757', 't', '5903', '9195', 'a', '101', 'e', '7363']

Output: 91955903t757OH9069


Input: Consider Input: 3, 9, ['6141', 't', 'I', '9239', '747', 'k', 'o', '4329', 'b', 'a', '6943', 'n', '8749', 'u', '9367', 'q']


Output: b4329ok7479239I