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]: 9, 9, ['L', '2577', '9297', '6649', 'g', '2743', '2743', 'M', 'C', 'O', '3851', 'u', '9853', '1977', 'q', '3673', '7721']
[EX A]: C

[EX Q]: 1, 2, ['6729', 'z']
[EX A]: 6729z

[EX Q]: 11, 15, ['1259', '4895', 'p', '5731', '3099', '9607', 'R', 'z', '2845', 'u', 'S', 'R', '2883', 'j', '6437', 'a', '2315', '5169', '2799', 'b', 'w', '5051', 'S', 'v', 'b', '6677', 'D', '6653']
[EX A]:
SR2883j6437