Definition: 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: 1, 22, ['1427', 'w', 'O', 'v', 'x', 'v', '7399', 'O', 'c', 'o', '5241', 'A', '103', '4727', 'f', 'd', '2121', '3001', 'd', 'x', '4001', '8443']

84434001xd30012121df4727103A5241ocO7399vxvOw1427