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, 3, ['M', '9885', 'k', '8111']

Output: k9885M


Input: Consider Input: 2, 9, ['629', '2967', '1139', '5601', 'Z', 'U', '7539', 'T', '2903', '4407', 'o', 'u', '5823', '6001', '8321']

Output: 2903T7539UZ560111392967


Input: Consider Input: 3, 4, ['1413', 'S', '8961', 'c', 'X', 'i']


Output: c8961