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]: 3, 11, ['5721', '1643', '6551', '7749', 'a', '7569', 'g', '847', '6151', 'a', 'B', '7515', 'u', '375', 'j', '6149', 'X', 'b', '4497']
[A]: 65517749a7569g8476151aB


[Q]: 4, 17, ['1031', 'C', 'O', '3105', 'z', 'd', 'x', 'R', 'C', 'v', 'F', '4295', 'w', 'z', '3621', '7481', '5521', '8895', 'w', '8095', 'Q', '1719']
[A]: 3105zdxRCvF4295wz362174815521


[Q]: 10, 18, ['W', 'V', '9889', 's', '6567', 'g', 'e', '9021', 't', '3925', 'v', '7781', 'D', '19', '3725', 'V', '7417', 'L', 'V', '3593']
[A]:
3925v7781D193725V7417L