TASK 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.
PROBLEM: 3, 17, ['6665', 'J', 'e', 'F', 'v', 'p', 'U', 'n', 'Z', 'q', '849', '5283', '2203', 'Z', 'O', 'T', 'Q']

SOLUTION: eFvpUnZq84952832203ZOTQ

PROBLEM: 4, 22, ['i', 'Y', 'D', 'I', '7775', '7615', '3411', '6273', '2707', '1501', '2947', 'O', 'E', '2715', 'T', '4975', '4001', 'H', '689', '2465', 'I', '4139']

SOLUTION: I7775761534116273270715012947OE2715T49754001H6892465I4139

PROBLEM: 7, 14, ['e', '9751', 'a', 'P', '4123', '9855', '3285', '9379', '6817', 'Y', 'w', 'u', '4391', '5045', '3681', 'q']

SOLUTION:
328593796817Ywu43915045