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.

Input: Consider Input: 17, 25, ['9549', '7075', '427', '185', 's', 'Y', '7985', 'd', '5109', 'L', 'r', 'X', '2165', '581', 'R', 'S', '867', 'H', 'n', 'g', 'T', '1823', 'i', 'Y', 'n', '3317', 'B']

Output: 867HngT1823iYn


Input: Consider Input: 8, 9, ['2641', 'T', 'Q', '2291', '507', 'D', 'd', 'd', '9645', 'h', '3799', 'M', 'u', 'H']

Output: d9645


Input: Consider Input: 8, 21, ['v', 'C', '4577', '4487', 'Y', 'j', 'B', 'k', '239', '4103', '8179', 'E', '9709', 'F', 'T', '3777', '6333', 't', 'K', 'm', 'G', 'X', '4369', '4675', 'p', '4563', 'J', '2167']


Output: k23941038179E9709FT37776333tKmG