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: Consider Input: 1, 5, ['h', 'L', '1237', 'N', 'a']

Output: aN1237Lh


Input: Consider Input: 2, 2, ['G', '6469']

Output: 6469


Input: Consider Input: 1, 1, ['f', 'P', '3927', '5481']


Output: f