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:
1, 19, ['w', 'w', 'C', '8571', '7565', '7299', 'e', 'Y', '4113', 'I', '3435', 'R', '5171', '5231', 'Q', '4559', 'q', '9743', 'g', '4405']
answer:
wwC857175657299eY4113I3435R51715231Q4559q9743g


question:
7, 8, ['2669', 'z', '3795', 'G', 'q', '8169', '6933', '3971', 'q', 'M', 'h', 'd', '2085']
answer:
69333971


question:
6, 16, ['9755', '9297', 'R', 'E', 'u', '3325', '4285', '9919', '323', '1949', 'e', '8159', 'C', '5315', '5065', '1441', 'w', '4069', '7387', '8427', '8243', '293', 'T', '1255', 'J', '4397', 'g', '6409', 'C', 'e']
answer:

3325428599193231949e8159C531550651441