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:
5, 11, ['O', 'C', '5925', '6425', '4995', 'Z', '405', '8747', 'B', 'v', '4223', '5473', 'h', 'Z', '6291', 'C', 'm', 'R']

Ex Output:
4995Z4058747Bv4223


Ex Input:
12, 24, ['y', 'n', 'w', '7835', '5409', 'l', '5837', 'o', 'y', '4909', '2239', '5241', '8693', '2735', '6649', '347', '939', '3621', '6139', 'q', 'p', '5967', 'H', 'D', '7429', '8269', 'Z']

Ex Output:
524186932735664934793936216139qp5967HD


Ex Input:
13, 14, ['3725', '3709', 'B', '9665', 'W', '3363', 't', 'g', 'g', 'K', '6213', '7251', 'q', '9599', 'c', 'V', '2033', '9751', '1891', '21', 'Z', '8431', 'a', 'w', '8925', 'j', 's', 'X', '6001']

Ex Output:

q9599