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:
17, 22, ['j', '7277', '2497', '9357', '2901', '2899', 'X', 'y', '2559', 'V', 'D', 'a', '5435', 'K', '5667', '2935', 'g', '7451', '7429', '875', 'R', 'e', '6427', '1025', '5911', '2567', '4019']

Ex Output:
g74517429875Re


Ex Input:
3, 12, ['i', 'T', '5733', '851', 'v', 'U', '6993', '7781', 'B', '5461', 'G', 'O']

Ex Output:
5733851vU69937781B5461GO


Ex Input:
17, 17, ['6367', '6853', '3613', '1819', 't', 'A', '9507', '5625', '2317', 'D', '7917', '4101', 's', 'W', '4767', '5871', 'u', 'V', '1741', '2473', '9807', 'V', '3905', '6781', 'T', '9893', '9957', '7873', 'G', '8605']

Ex Output:

u