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:
8, 17, ['n', 'J', '1341', 'd', '3461', 'H', '7783', '979', 'Y', 'y', 'O', '5117', 'R', '6851', '2159', 'C', '1949', 'O', '603', 'E', '2509', '7585', '7963']

Ex Output:
979YyO5117R68512159C1949


Ex Input:
1, 2, ['6729', 'z']

Ex Output:
6729z


Ex Input:
7, 10, ['p', 'C', '1197', 'G', '4317', 'd', '8555', 'i', 'h', 'S', 'Q', 'b', '3513', '5569', '3065', 'k', '9211', '7347', '2651', '5323', 'T', '5387', 'D', 'z', '127']

Ex Output:

8555ihS