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: 2, 8, ['4513', 'B', '897', 'n', '6033', 'p', 'E', '653', 'J', '7659', '3769', 'Z', 'v', 'L', 'u', '7741', '6251', '9309', '7403']

B897n6033pE653