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, ['n', 'n', 'z', 'V', '3403', 'R', '201', 'r', 'K', 'x', '5553', 'Q', 'P', '7289', '2983', 'Q', 't', '7427', 'A']

V3403R201rK