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]: 2, 6, ['M', '3849', '5351', '7229', '3093', 'h']
[A]: 3849535172293093h


[Q]: 1, 2, ['3877', '2107']
[A]: 38772107


[Q]: 2, 2, ['G', '4093', 'U', 'V', 'H', '4603', '2041', '7169', '6671', '8245', 'Y']
[A]:
4093