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, 19, ['G', '9551', 'v', 'L', '4275', 'P', 'l', '5177', 'q', '3463', '9677', '2523', 'k', 'h', '7009', 'v', '8533', '1943', '2589']

2589