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.

[Q]: 1, 3, ['K', '7169', '2913', '8631', 'g']
[A]: K71692913


[Q]: 2, 10, ['z', '277', 'x', '1799', '5877', '9249', 'x', '6297', 'r', '9315', 'z']
[A]: 277x179958779249x6297r9315


[Q]: 11, 18, ['7647', '3073', '793', 'Z', '135', 'n', 'H', '8405', '8643', '7303', 'l', '7761', '5585', 'e', '8799', '1393', '9135', 'L', '9427', '8765', 'Q', '7895', 'E', '5251', '7705', 'c', '271', 'o']
[A]:
l77615585e879913939135L