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, 27, ['m', 'd', '2007', 'T', 'y', 'R', '5687', '9377', '7303', 'R', 'Y', 'z', 'o', 'F', 'Y', '6177', 'T', 'v', 'o', '5619', '9839', '3211', '9265', '8641', '7335', '61', 'n', 'M', 'i']

n61733586419265321198395619ovT6177YFozYR730393775687R