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.

Example input: 6, 14, ['9545', '5185', '1667', 'w', 's', '9559', 'T', 'u', 'U', '6843', 'L', 'l', '6365', '7103', 'A', '2381', '5037', 'X', '4487', 'd']
Example output: 9559TuU6843Ll63657103
Example explanation: Here, concatenating all the elements between the 6th element and 14th element gives '9559TuU6843Ll63657103'.
Q: 4, 19, ['2881', '5701', '9823', '2255', '7491', 'B', '4457', 'T', 'P', '6945', 'N', 'a', '3135', 'i', '3653', '2477', '9119', 'b', 'x', 'Y']
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
22557491B4457TP6945Na3135i365324779119bx