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: 11, 15, ['E', 'u', 'T', '9145', 'A', 'g', 'j', 'L', '5327', 'B', 'N', '227', '963', '513', 'n', 'D', 'L', '937', 'S', '2737', 'L', '5935', '4821']

n513963227N