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: 2, 6, ['W', 'p', '2897', '1609', 'd', '149', '8967', 'W', 'G', '9985', '9639', 'h', 'k', '3167', '6593', '5811', '981', 'i', 'H', '8391', 'i', 'G', '1815', '2185', '7121']

p28971609d149