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:
12, 16, ['9817', '9893', 'l', 'T', '8795', '3105', '4445', 'l', '4467', '3803', '5', '201', '7049', '3157', '1717', 'd', 'c', '9797', 'm', '3219']

Ex Output:
201704931571717d


Ex Input:
1, 6, ['l', '1137', 'c', '3537', 'p', '4561', '2819', '9705']

Ex Output:
l1137c3537p4561


Ex Input:
1, 6, ['Z', '3889', '8691', '3351', '6561', '3677', '2089', '2297', '3427', 'd', 'N', '8013', 'u', 'T', '9281', 'Q', '9227', '7239', 's', '33', '3339', '3353', '2939', '6361', '4041', '2779', '1387']

Ex Output:

Z38898691335165613677