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

[EX Q]: 1, 8, ['131', 'M', '8275', '7013', '4435', '4709', '7745', 'm', 'k', 'l']
[EX A]: 131M82757013443547097745m

[EX Q]: 1, 15, ['u', '4285', 'P', '7785', '9263', '4319', 'x', 'e', 'A', 'N', 'h', 'R', 'L', 'a', '7171', 't']
[EX A]:
u4285P778592634319xeANhRLa7171