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, 2, ['8093', 'P', '701', '665', '6305', '2745', '3523']
answer:
P


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:
12, 20, ['6001', '7993', '9315', '1203', '4993', 't', 'g', '4561', '4707', 'K', 'm', 'C', '4935', 'S', '5159', '4405', 'Y', 's', 'M', 'x', 'p', 'w', 'V']
answer:

C4935S51594405YsMx