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:
2, 26, ['G', '1671', '7959', 'V', '8901', '5151', 'M', 'S', '8525', '9593', 'J', '2447', 'd', '4999', 'w', '9633', 'i', '9013', '2431', '3567', 'T', '3333', '2297', '2419', '1123', '6691']
answer:
16717959V89015151MS85259593J2447d4999w9633i901324313567T33332297241911236691


question:
1, 2, ['8679', 'K', 'X', 'g', 'J', '9499', 'N', '3085', '7369', '1339', 'J']
answer:
8679K


question:
4, 19, ['6735', 'L', '3903', '9301', 'x', '8227', 'H', 'j', '2853', '7379', '5813', '991', 'D', '7387', 'B', 'F', '3571', 'a', '4541', 'x', '3949', 'N', 'G']
answer:

9301x8227Hj285373795813991D7387BF3571a4541