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: 1, 19, ['s', 'H', '5897', 'Z', '8811', '259', 'f', '3745', '3917', '9007', '1385', 'Z', 'I', 'y', '6423', '885', 'Z', 'e', 'c', '4135', '9487', '1527', '1787', '5483']

ceZ8856423yIZ1385900739173745f2598811Z5897Hs