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, 12, ['I', '9461', '2771', 'k', 'F', '5705', 'a', 'd', 'j', '743', '531', '9779', '6867', '2795', 'T', '2867']
[A]: I94612771kF5705adj7435319779


[Q]: 3, 7, ['X', 'R', '8403', '5301', 'y', '7387', 'V', 'e']
[A]: 84035301y7387V


[Q]: 1, 4, ['R', '1121', '5943', '2875']
[A]:
R112159432875