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: 2, 3, ['I', '301', '981']

Output: 981301


Input: Consider Input: 5, 6, ['9891', '9721', 'q', 'u', '8721', 'l', 'm', 'p']

Output: l8721


Input: Consider Input: 1, 23, ['i', 'Y', 'D', 'Q', '9897', '9813', 'c', 'J', 'm', 'J', '9213', '5603', 'S', '8687', 'D', '333', 'W', '5667', '897', 'N', 'F', 'G', '1343', '6615', '3791', '315', '373', '5709', '7105', 'C']


Output: 1343GFN8975667W333D8687S56039213JmJc98139897QDYi