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:
3, 13, ['l', '6081', 'x', 'n', 'q', 'B', '5671', 'T', 'd', '2361', 'Y', 'B', 's', '3301', 'p', '7633', 'j', '9705', 'd', 'J']

Ex Output:
xnqB5671Td2361YBs


Ex Input:
1, 4, ['L', 'i', '6339', 'p', 'R', '7303', 'R', 'k', '7851']

Ex Output:
Li6339p


Ex Input:
2, 4, ['2975', '9151', 'j', 'O', 'v']

Ex Output:

9151jO