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, 13, ['7307', '3917', 'b', 't', '8079', '9327', '3553', '3365', '4697', 'L', '3785', 'n', '1063', 'N', 'q', 'n', 'd', '7949']

80799327355333654697L3785n1063