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: 4, 5, ['F', 'F', '2975', '6409', 'n', 'n', 's', 'O', '3229', '2479', 'T', '255', 'F', '3255', 's', 'e', '5917', 'b', 'M', '6075', 'v', '5953', '4015', '6445', 'w', 'u', 'G']

n6409