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: 2, 8, ['5711', '5747', '8317', '2219', '8057', 'r', '9987', 'c', '5537', '5861', '5603', '7373', '3501', 'Z']

5747831722198057r9987c