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: 5, 12, ['3561', 'L', 'T', '905', 'O', 'S', '7225', '3787', 'S', '7453', '5619', 'E', 'Q', 'v', 'I', '2277', 'u', '5805', '8245', 'I']

OS72253787S74535619E