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, 16, ['Z', '3223', '799', '945', 'q', '9561', 'K', '1951', 'M', '3165', '6681', 'c', '2243', '9927', '7919', '1459', '9897', '3869', '5795', 'E', 'p', '3943', '4271', '8003', 'X', 'z']

145979199927