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: 8, 8, ['137', 'b', '7765', 'l', 'E', '6783', '4243', '715', 'm', 'R', '4375', '8647', 'c', 'l', '5443', '2711', 'x', 'J', '3455', 'x']

Output: 715


Input: Consider Input: 1, 2, ['1235', 'K', 'B', 'C', '4057']

Output: 1235K


Input: Consider Input: 1, 7, ['2251', 'W', 'O', '9447', '6965', '4345', '8441', '3935', 'q', '4509', 'e', '6207', '6853', 'B', 'g', 'm', 'g', 'c']


Output: 2251WO9447696543458441