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: 6, 11, ['5471', 'V', 'n', 'e', 'p', '9635', 'k', '7543', 'B', 'D', '4345', 'D', 'A', '8103', 'Q', 'n', 'N', '9005', '3009', 'Z']

9635k7543BD4345