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.
--------
Question: 3, 7, ['8537', '7133', 'N', '5905', 'C', '581', 'E', 'H']

Answer: N5905C581E


Question: 1, 3, ['n', 'Q', '8725', '3893']

Answer: nQ8725


Question: 11, 19, ['5023', 'z', '7239', '4907', '5639', 'q', '5137', 'A', 'k', '1161', 'i', 'b', 'k', 'u', 'X', '6863', 'M', '9093', '8105', '5319', 'Q', 'P']

Answer:
ibkuX6863M90938105