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 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: 18, 23, ['n', '8865', 'V', 'Z', 'H', '19', 'a', '3013', '4943', '5555', '4493', '7613', 'r', 'r', '135', 'l', '6551', 'C', 'y', 'n', '7251', 'l', '181', 'T', '6761']

Cyn7251l181