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 Input:
7, 12, ['9281', 'T', '5681', '6237', 'U', '8929', 'D', 'A', 'e', 'g', 'H', '8847', 'J', 'w', 'w']

Ex Output:
DAegH8847


Ex Input:
1, 7, ['379', '2897', 'p', '2887', '1931', '5275', 'r', 'l', 'p']

Ex Output:
3792897p288719315275r


Ex Input:
1, 5, ['V', '7679', 'Z', '3505', 'A', 'r', 'j', '6199']

Ex Output:

V7679Z3505A