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]: 15, 18, ['3665', '8799', 'M', '7717', '3221', '1957', '7631', '5299', '2455', '9331', 'N', '5847', '3955', 'W', 's', 'c', '3801', '733', 'u', 't', 'c']
[EX A]: sc3801733

[EX Q]: 2, 12, ['b', 'I', 'h', '5587', '4467', '9597', '5483', 'H', '7469', '4373', '7445', 'x', '8807', '3787', '9811', 'u', 'G', 'W', 'f']
[EX A]: Ih5587446795975483H746943737445x

[EX Q]: 6, 8, ['U', 'E', '8087', 'B', 'L', '8207', '9233', '9713', 'b', 'O', 'v', 'a', '8973', '7507', '8047']
[EX A]:
820792339713