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: 3, 17, ['3615', 'P', 'T', 'w', 'j', '7601', '135', 'z', '3889', '6781', '9947', 'V', '9715', 'R', 'C', '4311', '9405', 'o', '1015', '5751', '4165', '8965']

Twj7601135z388967819947V9715RC43119405