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: 1, 15, ['735', '6917', 'V', '7311', '7771', '641', '9695', 'I', '3431', 'Y', '4947', 'h', '8545', 'u', '8985']

7356917V731177716419695I3431Y4947h8545u8985