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: 10, 18, ['b', '3425', '7651', '453', '6567', 'u', 'm', 'q', '5025', '1123', '1585', '7183', '3613', 'N', 'y', 'x', 'v', 'U', '5527']

UvxyN3613718315851123