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]: 5, 5, ['7173', 'b', '9573', 'O', '8047', 'f']
[A]: 8047


[Q]: 18, 22, ['R', '7403', 'b', 'R', 'y', '5343', '2589', '917', 'f', '5383', 'Q', 'f', '5491', 'j', 'v', '5073', '923', '5491', '6737', 't', 'S', 's']
[A]: 54916737tSs


[Q]: 4, 6, ['3831', '311', '3339', '7799', 's', 'Y', 'Z', 'T', 'g', 'a', 'c', '2205', 'I', '6663', '1319', '5939', '9943', 'N', '8111', '8591', '9257', 'U']
[A]:
7799sY