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: 8, 9, ['2449', 'O', '5055', '9329', '2253', '4543', 'x', '2919', 'f', '5979', '1701', '6651', '4195', '7803', '5093', 'H', 'W', '1703', 'g', '3921', '7827', '9751', '7817', '6015']

f2919