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:
22, 24, ['O', '8687', '5999', 'R', '769', 'H', '7777', 'N', 'F', 's', 'w', 'O', '3075', 'p', '9991', 'k', '2681', '1521', 'a', '8479', 'H', 't', '9425', '7995', '5197']
answer:
t94257995


question:
2, 6, ['k', 'o', 'I', '6301', '8869', 'J', '3333', '4935']
answer:
oI63018869J


question:
11, 18, ['b', 'W', 'G', '3647', '1315', '8851', 'q', 'x', '785', '8375', '1509', 'D', 'g', '3797', '7267', '7903', '3505', '5169', '9479', '959', '8999', 'Z']
answer:

1509Dg37977267790335055169