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]: 1, 2, ['h', 'B']
[EX A]: hB

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

[EX Q]: 2, 2, ['B', 'V']
[EX A]:
V