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: 14, 19, ['3777', 'v', '5015', '6193', 'Y', 'L', '7811', '6435', 'K', '669', '5241', 'A', '9325', '8605', 's', 'G', '7531', '1271', '3623']

362312717531Gs8605