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: 8, 14, ['3235', 'p', 'K', 'U', '1995', '2715', 'w', 'x', '2789', 'O', '989', '4847', 'y', '5907', '8213', '6389', '8441', 'q', 'X', 'N']

x2789O9894847y5907