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: 5, 5, ['q', 'r', 'O', 'S', 'U', '6979', '6673', '4725', '5583', '7449', 'm', '1413', '9099', 'c', 'C', '4681', '7703', '1721', 'o', 'E', 'y', 'v']

U