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 concatenate all elements of A from the ith element to the jth element, and print 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.

Ex Input:
5, 27, ['r', 'F', 'a', 'c', '7417', 'M', '7533', 'l', 'N', '8745', '3303', '9669', 'O', '4625', '3565', '1063', '3617', '661', 'k', 'o', '6187', 'c', 'x', 'h', 'e', 'W', '75']

Ex Output:
7417M7533lN874533039669O4625356510633617661ko6187cxheW75


Ex Input:
4, 8, ['R', 'D', 'x', 't', '6721', 'w', 'V', 'v', '6427', 'L', '2487', 'W', '7339', '9515', 'a', 'I', 'E', '3897', '4869']

Ex Output:
t6721wVv


Ex Input:
22, 30, ['Q', '8769', 'Z', '7619', '5667', 'l', '3363', '2803', '6739', '3957', '3481', 'R', '7207', '3293', 'd', 'F', 'V', '4075', '1983', '6837', '2787', '6415', '6477', 'Q', 'M', '8943', '7411', '9167', 'J', '9125']

Ex Output:

64156477QM894374119167J9125