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]: 10, 12, ['6999', '2223', '7751', 'b', '1379', 'e', 'v', '6749', 'k', '6697', '9', 'K', '5093']
[A]: 66979K


[Q]: 2, 3, ['407', 'S', '8215', '9067']
[A]: S8215


[Q]: 8, 15, ['1719', '7185', 'W', '7271', 'W', 'Q', '3933', '6145', 'f', '4625', '8003', 'F', 'B', 'I', 'm', 'b', '7563', 'e', '3661', 'q', 'B', 'd']
[A]:
6145f46258003FBIm