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:
9, 13, ['1021', '3241', 'n', 's', '2629', '3551', '2853', '5549', '485', '9195', '3175', '6445', 'D', '2839']
answer:
485919531756445D


question:
10, 25, ['8631', '925', '2065', '9233', 'y', '8237', '3929', 'c', 'q', 'L', 'A', 'n', 'H', 'k', 'c', 'Q', '9471', 'd', 'R', 'A', '6595', '7317', '4649', 'y', 'o', 'k']
answer:
LAnHkcQ9471dRA659573174649yo


question:
6, 24, ['6143', '8953', '3251', '9745', 'G', 'W', 'c', 'M', '8213', 'B', 'm', '1065', 'r', 'F', 'Z', '6215', 'D', 'b', 'm', '8121', 'r', '3355', 'I', '9791', '7319']
answer:

WcM8213Bm1065rFZ6215Dbm8121r3355I9791