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: 13, 25, ['1431', 'Q', 'L', '1521', 'G', 'd', '7077', '8249', '4331', '63', '1805', '7', '8797', 'y', '4391', 'Y', '3645', 'O', 'f', '3647', 'B', 'd', '5299', '7339', '2539', 'O', 'q', '3409']

253973395299dB3647fO3645Y4391y8797