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, 5, ['6769', '6487', 'O', '9983', 'k']
Example Output: 67696487O9983k

Example Input: 1, 4, ['L', 'i', '6339', 'p', 'R', '7303', 'R', 'k', '7851']
Example Output: Li6339p

Example Input: 4, 9, ['549', 'T', 'y', '2107', '7021', '7423', '1731', 'P', '8245']
Example Output:
2107702174231731P8245