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, 18, ['W', 'V', '9889', 's', '6567', 'g', 'e', '9021', 't', '3925', 'v', '7781', 'D', '19', '3725', 'V', '7417', 'L', 'V', '3593']

3925v7781D193725V7417L