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: 8, 10, ['t', '8321', 'N', '4811', 'D', '6747', 'r', '5479', 'b', '6017', 'g', '5137', '5851', '1193', '4975', '8497', '1781', 'E']

5479b6017