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: 9, 11, ['B', 'D', '8517', '3283', 'U', 'g', 'M', 's', 'H', '2413', 'j', 'u', 'r', '5993', 'K', '8475', 'F', 'B']

H2413j