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:
4, 11, ['f', '6311', '3551', 'y', 'w', 'B', '2463', '6183', '7253', '2615', 'o', 'I', 'n', '697', '6649', 'v']

Ex Output:
ywB2463618372532615o


Ex Input:
1, 15, ['E', '7947', '2379', '239', 'x', '8929', '2535', '3075', '4003', 'd', '5045', 'H', '9249', 'O', '2903', '1', 'A']

Ex Output:

E79472379239x8929253530754003d5045H9249O2903