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: Consider Input: 1, 2, ['1723', '6539']

Output: 17236539


Input: Consider Input: 10, 25, ['8631', '925', '2065', '9233', 'y', '8237', '3929', 'c', 'q', 'L', 'A', 'n', 'H', 'k', 'c', 'Q', '9471', 'd', 'R', 'A', '6595', '7317', '4649', 'y', 'o', 'k']

Output: LAnHkcQ9471dRA659573174649yo


Input: Consider Input: 15, 16, ['4309', '5511', '9573', '9715', 'X', '7973', 'E', '9431', '1523', '3673', 'p', 'U', 'G', 'o', 'p', '1493', '9167', 'F']


Output: p1493