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: 16, 19, ['y', 'T', 't', '3235', 'm', '873', '3569', 'X', 'i', 'e', 't', 'U', 'C', '4141', 'e', '7169', '2609', '9245', '281', 'j']

281924526097169