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.

Example 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']
Example Output: Xk74056215rh8523l

Example Input: 3, 4, ['9369', 'l', '9825', 'C', '1273', '3885', '5491']
Example Output: C9825

Example Input: 3, 10, ['p', 'b', '451', '2929', 'd', '847', 'C', '6687', 's', 'h', '3713']
Example Output:
hs6687C847d2929451