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.

[EX Q]: 1, 1, ['6369', '4647']
[EX A]: 6369

[EX Q]: 2, 5, ['n', '9985', 'x', 'h', '2697', 'c']
[EX A]: 9985xh2697

[EX Q]: 13, 14, ['x', '9383', '8091', '7749', '4939', 'Y', 'l', 'C', 'r', 'u', '8785', '6519', 'Z', 'V', '6157', '9527', 'q', '7449', '767', '4247', 'q', '6781', '8881', 'y']
[EX A]:
ZV