Given the task definition and input, reply with output. 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.

18, 19, ['5317', '1453', 't', '5043', '4585', '2185', 'h', 'b', '4573', 'A', '3319', '2283', 'J', 'l', 'x', '6839', 'M', '4061', 'z']

4061z