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: 15, 22, ['8047', 'O', 'I', '389', '8377', 'a', 'Y', 'p', 'o', 'M', '3695', 'T', '9965', '3511', 'l', '8523', 'h', 'r', '6215', '7405', 'k', 'X']

Output: Xk74056215rh8523l


Input: Consider Input: 4, 5, ['O', '6353', 'n', '3645', 'R', 'd']

Output: R3645


Input: Consider Input: 1, 6, ['h', '5883', 'Y', '721', '2367', 's', '165']


Output: s2367721Y5883h