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: 19, 27, ['5561', '6455', 'X', '4175', '4807', 'Y', 'W', 'o', 'm', 't', '2275', '5381', '9051', '231', 'e', 'C', 'L', 'Q', '8323', '1387', '4269', '9121', 'u', '7299', '2805', 'y', 's']

8323138742699121u72992805ys