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.

[Q]: 12, 12, ['O', 'y', 'c', 'E', 'g', 'o', '6539', 'r', '8917', '2839', '109', '6143', '3091', 'e', 'S', 'L', 'C', '4359']
[A]: 6143


[Q]: 5, 18, ['c', 'r', 'H', '8181', '8047', '6667', 'r', 'l', 'r', 'S', '3747', '635', 't', 'h', 'm', 'v', 'e', '3399', 'z', '161', 'J', 'i', '2639']
[A]: 80476667rlrS3747635thmve3399


[Q]: 13, 18, ['J', 'U', 'k', 'N', 'g', 'B', '5549', '8083', '2247', '3413', 'Q', 'y', 'b', '8529', 'd', 'N', 'Y', 'c', 'D', 'a', '1381', '9905', 'g', '4867']
[A]:
b8529dNYc