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: 5, 5, ['9317', 'Z', 'v', 'S', '5069', '2357', '7871']

Output: 5069


Input: Consider Input: 2, 8, ['S', '1177', 'V', 'X', '2357', 'J', '1385', '7695', 'd']

Output: 76951385J2357XV1177


Input: Consider Input: 3, 5, ['9801', '6309', '4085', 'U', 'B']


Output: BU4085