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: 10, 12, ['k', '5271', 'h', 'M', 'K', '1033', 'F', '4509', '3167', '739', 's', 'L', '9651']

739sL