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]: 12, 27, ['6653', 'w', '45', 'k', 'w', '8859', '239', 'F', '3285', 'N', 'I', 'E', 'H', '1421', '4415', 'v', '4387', 'j', '9495', '471', '7411', 'V', '7821', 'N', '5641', 'n', '9403']
[EX A]: EH14214415v4387j94954717411V7821N5641n9403

[EX Q]: 2, 7, ['T', 'L', 'F', 'W', '9781', 'Y', '4499']
[EX A]: LFW9781Y4499

[EX Q]: 2, 2, ['i', '4719']
[EX A]:
4719