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]: 4, 6, ['k', 'b', 't', '5167', '3621', 'V', '3487']
[A]: 51673621V


[Q]: 8, 9, ['4155', 'z', '1045', 'b', '721', '6473', 'l', 'k', 'M', '8775', '2565', 'P', '669']
[A]: kM


[Q]: 15, 20, ['D', '9187', 'l', 'r', '7655', 'T', 'A', 'O', 'w', 'O', 'G', '6103', 'h', 'S', 'N', '781', 'N', '2803', 'x', 'V', 'O', 'e', 'f']
[A]:
N781N2803xV


