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]: 1, 3, ['R', '6273', 'V', 'M', 'z', 'i']
[EX A]: R6273V

[EX Q]: 1, 7, ['a', 't', 'e', '9279', 'x', 'L', 'i', 'e', 'J', 'g', 'm', '2517', '8937', 'X', '7151', 'u', '4787']
[EX A]: ate9279xLi

[EX Q]: 1, 5, ['6769', '6487', 'O', '9983', 'k']
[EX A]:
67696487O9983k