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:
2, 4, ['m', 'A', '7485', 'O', 'P', 'P', 'G', 'z']

Ex Output:
A7485O


Ex Input:
3, 4, ['7311', '317', 'w', 'c', 'S', '5919', '3377']

Ex Output:
wc


Ex Input:
9, 12, ['1245', '1675', '7179', '709', 'E', '2533', '8495', 'C', '4125', '9017', 'K', 'z', '4453']

Ex Output:

41259017Kz