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, 13, ['L', 'H', 'p', 'P', '6631', '8595', '5903', 'y', '6787', '1585', '2773', 'J', 's', '3633', '7225', 'p', 'd', 'R']

HpP663185955903y678715852773Js