instruction:
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:
17, 18, ['2961', 'I', 'Z', '9343', '5893', '7835', '311', '5889', '2031', '7107', '3723', '6545', '1295', '6709', '5993', 'J', 'B', 'g', '6261', 'X', '6781', '3825', 'j', 'C', '7881', 'a', 'z', 'x', '7173', 'z']
answer:
Bg


question:
14, 14, ['4275', '9533', '5917', 'X', '2483', 'H', '3103', 'p', '1569', 'O', 'm', 'q', '8731', '1467', 'd', '5853', '4659', 'x', 'k', '9705', 'J', '4881', 'g', '3245', 'x', '807', '8061']
answer:
1467


question:
6, 14, ['O', 'h', 's', 'K', '4319', '4909', 'F', '3115', '3407', '3265', '291', '9789', 'R', '7237', '2475', '703', 'E', '2203', '1373', 'v', '4615', 'l', '6909', 'h']
answer:

4909F3115340732652919789R7237