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, 7, ['7005', 'H', '3625', 'e', 'Q', 'P', '4515', 'j', '6807', 'w']

Ex Output:
3625eQP4515


Ex Input:
19, 26, ['X', '297', '325', 'S', 'I', 'o', 'q', '5685', '4911', '9975', 'B', 'p', '6237', '8763', 'K', 'N', 'o', 'V', 'R', 't', '5399', '8835', '6063', '7309', '9413', 'h', 'e', '5681']

Ex Output:
Rt53998835606373099413h


Ex Input:
12, 13, ['w', '6311', '8123', '4883', '1695', 'D', '1705', '4975', '9397', '6377', '6505', '8859', 'H', 'v', 'h', '4187', 'n', 'A', '3181']

Ex Output:

8859H