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.

[EX Q]: 10, 11, ['g', 'H', 'O', 'y', 'd', 'U', 'K', 'I', '2231', '6271', 'U']
[EX A]: 6271U

[EX Q]: 8, 17, ['i', '9145', '4765', 'q', '3437', '3855', '4741', 'U', 'B', 'D', '8041', '1763', 'T', '7339', '1425', 'V', 'H', 'M']
[EX A]: UBD80411763T73391425VH

[EX Q]: 2, 3, ['B', '2877', '8383', 'X', 'h', '1249', 't', 'h', 'i', 'e', 'e', 'C', 'L', 'Y', 'D', 'x', 'X']
[EX A]:
28778383