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: 6, 10, ['5099', 'd', '3119', '1515', 'a', '6265', 't', '7873', '1403', '9265', '6099', 'B', '4881', '5533', '7867', '8867', 'W', '5619', '7139', '4517', 'e', '8011']

926514037873t6265