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: 6, 15, ['963', '7247', '2905', 'R', 'S', '9935', '3569', '2381', 'L', 'Z', '6275', '2089', 'K', 'V', 'K']

993535692381LZ62752089KVK