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.

Example Input: 1, 7, ['D', 'f', '547', 'r', 'W', '8611', '869', '6649', 'V', '6969', '2731', 'q', '3687', 'q']
Example Output: Df547rW8611869

Example Input: 4, 6, ['1399', 'd', 'X', '4795', 'H', 'R']
Example Output: 4795HR

Example Input: 1, 3, ['X', 'c', '4309', '7833', 'x']
Example Output:
Xc4309