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: 16, 21, ['O', '951', '1431', 'c', '7377', '623', 'z', '6413', '6679', 'q', 'H', '8827', 'w', 'K', 'A', 's', 'f', 'S', 'i', 'j', '1941']
Example Output: sfSij1941

Example Input: 14, 17, ['6221', '8033', 'U', 'z', 'Y', 'f', 'I', '493', 'N', '9029', '2921', 'p', '3617', 'H', 'N', '6035', '1457']
Example Output: HN60351457

Example Input: 5, 14, ['U', 'j', 'I', '2501', '8463', 'S', 'W', '2033', '6401', '9499', '5483', '6051', '5989', '5909', 'C', '7591', '9395', '2915', 'U', '8423', '4947', '9079', '6373', 'q']
Example Output:
8463SW2033640194995483605159895909