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, 26, ['E', 'Z', 'v', '5083', 'M', '2745', '7989', '3963', 't', 'D', 'b', '6887', 'p', 'y', '4991', 'w', '1793', 'c', '4333', '419', '2039', 'K', 'N', 'w', '5789', 'n', '6139']

n5789wNK20394194333c1793w4991yp6887bDt3963