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, 8, ['R', 'D', 'x', 't', '6721', 'w', 'V', 'v', '6427', 'L', '2487', 'W', '7339', '9515', 'a', 'I', 'E', '3897', '4869']
[A]: t6721wVv


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


[Q]: 11, 11, ['T', 'M', '2433', '7313', 'P', 'd', '5255', 'u', 'h', '9257', 'b', '2327', 'T', 'l', 'z', 'e', '8829', 'F', 'T', '2467', '2617', '4355', 't', '8143', 'N', '3425']
[A]:
b