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:
14, 19, ['r', '7583', 'd', 'I', 'n', '2281', '4977', '3473', '7677', '649', '2005', 's', '7207', 'W', 'f', '9103', 'j', 'j', '7643', 'x', '8397', '4873', '6261', 'n', 'r', '9059', '2375']
answer:
Wf9103jj7643


question:
8, 13, ['5227', '2377', '4493', '5233', '5659', '1439', '7585', '6717', '363', 'R', 'y', 'L', 'O', '4373', '1923', 'R', '2941', '5855', 'V', 'c', 'h', 'a', '7661']
answer:
6717363RyLO


question:
8, 9, ['w', 'r', 'A', 'R', '9323', 'A', 'B', '317', '1275', 'Q', '5215', 'z', 'c', '8615', 'V', 'm', 'H', 'p', 'J', '3037', '1193', 'u', '8061', 'x']
answer:

3171275