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, 16, ['4115', 'o', 'b', '7745', '4911', 'x', 'p', 'H', '3859', '9637', 'U', '553', 'N', '4741', 'V', '3881']
answer:
4741V3881


question:
1, 1, ['e', '7739', '8007']
answer:
e


question:
8, 13, ['O', 'q', '3299', 'K', 'C', '2865', 'm', '8083', 'a', 'n', '3895', '6759', '5025', '3575']
answer:

8083an389567595025