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]: 6, 7, ['w', '9063', 'T', 'v', '4783', '4041', '5303']
[A]: 40415303


[Q]: 1, 7, ['D', 'f', '547', 'r', 'W', '8611', '869', '6649', 'V', '6969', '2731', 'q', '3687', 'q']
[A]: Df547rW8611869


[Q]: 6, 18, ['x', 'm', 'z', '4399', 'p', 'R', 'U', 'f', 'd', 'Z', 'G', 'a', 'p', '6237', '451', '1091', 'C', 'd']
[A]:
RUfdZGap62374511091Cd