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: 5, 14, ['a', 'O', 'w', 'a', '1865', 'w', '2919', '1179', 'T', '1431', '3851', 'v', 'v', '1917', '6825', '4131', '7857', 'm', '795', '1721', '3547', '4429', 'a', 's', 'J']

1917vv38511431T11792919w1865