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: 9, 13, ['6851', '3455', '9691', 'x', 'U', 'u', 'Q', '9557', 'N', 'U', '1111', 'q', 'C', '6827', '4533']

Cq1111UN