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: 6, 14, ['i', 'b', 'Q', '8123', 'O', '2561', '2109', '1331', '4609', 'g', 'g', '1971', 'D', 'i']

Answer: 2561210913314609gg1971Di


Question: 2, 16, ['b', '4977', 'P', '795', 'e', 'a', 'g', 'g', '2933', 'S', '2205', 't', '5979', 'r', 'P', 'p', 'I', '1677', '9963', 'D', 'u', 'R']

Answer: 4977P795eagg2933S2205t5979rPp


Question: 18, 19, ['2735', '5939', 'u', '5193', 'a', '6733', '9523', 'n', 'w', 'O', 'W', '9223', '3063', '8375', 'S', 'w', '2307', '2855', '2247', '827', 'A', 'U', 'S', 'a', 'W', '6563', 'E', '4209']

Answer:
28552247