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.

Input: Consider Input: 10, 12, ['6999', '2223', '7751', 'b', '1379', 'e', 'v', '6749', 'k', '6697', '9', 'K', '5093']

Output: 66979K


Input: Consider Input: 7, 17, ['585', '2781', '2379', 'p', 'Q', 'Q', 'm', '9579', 'D', '989', '2351', 'G', '1737', 'w', '6601', 'c', '5687']

Output: m9579D9892351G1737w6601c5687


Input: Consider Input: 11, 13, ['S', 'd', '745', 'w', 'C', '3757', 'W', '9819', 'Y', '591', 't', '8057', '3315', 'y', '2375', '6161', 'K', 'f', 'z', '2763', '7711', '2403', '8471']


Output: t80573315