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:
1, 3, ['G', 'g', '4575', '7719', 'G', 'g', '9563']

Ex Output:
Gg4575


Ex Input:
10, 10, ['r', 'Q', '6581', '5813', 'J', '6889', 'J', '8175', 'x', '4741', '1121', '3965', '6947', 'F', '3541', '767', 'T', '9391', '6325', 'z', 's', 'B', 'd', 'M', 'Y', 'N', 'p', '5069', '4223']

Ex Output:
4741


Ex Input:
1, 7, ['T', 'F', 'w', 't', 'j', 't', '4777', '5009', 'u', '3015', 'A', 'X', 'D', 'M', '7293', '8057']

Ex Output:

TFwtjt4777