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: 4, 9, ['1299', 'Y', '4181', '3851', '8549', '4443', 'O', '2687', '1145', 'R', 'l', '9667', 'J', 'B', 'a', 'a', 'E', 'H', '6189', '3511']

385185494443O26871145