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: 6, 11, ['6583', '7007', '9689', '1905', 'F', 'l', '6477', '1427', 'u', '3617', '9719', '3537', '1631', '6245', '4161', 'J', '2579', 'o', '3515', '381', 'K']

l64771427u36179719