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]: 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]: 7, 7, ['f', 'L', 'o', 'j', '9517', '5357', 'q', '2129', '1923', '4043']
[A]: q


[Q]: 5, 21, ['D', '7163', 's', 'r', '9863', '1813', '5465', '3551', '8291', '1987', '8097', 'F', 'z', 'j', '6111', 'L', '4051', 's', '3803', '7799', '7391']
[A]:
9863181354653551829119878097Fzj6111L4051s380377997391