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: 4, 10, ['717', 'L', 's', '7945', '5571', 'i', '7935', '1923', 's', 'J', '805', '2585', '4703', '9569', '9661', 'A']

79455571i79351923sJ