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, 14, ['N', 'm', 'O', '3835', 'e', '8745', 'K', 'O', '6757', 'u', 'k', '411', '4015', '2035', '3323', 'E']

20354015411ku6757OK8745