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, 5, ['3823', 'P', '9615', '6979', '5511', '7483', '4315', '6363', 'u']

Ex Output:
P961569795511


Ex Input:
22, 25, ['9353', '8253', '2731', '2277', 'u', '6299', 'y', 'R', '7843', 'f', 'B', 'x', '317', 'q', '6635', '8735', 'q', '8811', 'n', '6631', '1235', 'E', '6385', '4863', 'o', '8647', 'e']

Ex Output:
E63854863o


Ex Input:
5, 9, ['99', 'C', '1115', '3659', '4659', 'T', 'R', 'a', 'S', 'n', '3065']

Ex Output:

4659TRaS