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, 14, ['A', 'H', 'L', '8285', '9599', '7453', 'P', 'X', '8827', 'l', '3785', 'f', 'M', '381', 'G', '5633', 'U', 'w', 'X', '8993', '4691']
[EX A]: l3785fM381

[EX Q]: 3, 5, ['f', '3797', 'm', 'Q', 'g', '1147']
[EX A]: mQg

[EX Q]: 2, 2, ['643', 'w', '2521']
[EX A]:
w