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, 20, ['j', '3799', '2457', '2975', '691', '8473', 'R', 'o', '4005', 'b', 'A', '8207', '9355', '3133', 'W', 'N', '2233', 'p', '1185', 'w', '6119', 'W', 'O', '3359', 'R', '2927', 'C', '3629', 'l']
answer:
2233p1185w


question:
3, 17, ['h', 'P', '5917', '8309', '4307', '8769', 'h', '9959', '9447', 'x', '6891', 'y', 'U', 'l', '6667', 'D', 'Z', 'k', 's', '2833', 'g', 'G', 'I', 'W']
answer:
5917830943078769h99599447x6891yUl6667DZ


question:
7, 14, ['p', 'i', '2221', 'D', '3009', '8271', 'p', '3143', 'J', 'l', '7931', 'W', 'Y', '3031', 'O', '7619', 'W', 'Q', '5821']
answer:

p3143Jl7931WY3031