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:
6, 10, ['2409', 'G', '219', 'e', '911', 'c', 'I', '1795', '8873', '6977', 'F', '8725', '1107']

Ex Output:
cI179588736977


Ex Input:
14, 18, ['v', '6023', '2467', '8911', '1449', '4251', 'L', 'E', '8575', 'J', 't', '1571', '631', 't', '7285', 'n', '3601', '3457', 'T', 'i', 'F', '6671', '5771', '897', '579', '3859', 't', '263', '8253']

Ex Output:
t7285n36013457


Ex Input:
17, 19, ['z', '2381', '1705', 'b', 'I', '167', 't', 'K', '415', 'O', 'Z', '977', '2687', 'n', 't', 'W', '9667', 'I', 'o', 'O', '6905', 'J', 'U', 'l', 'y', '2037', '1551', '7527']

Ex Output:

9667Io