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: 7, 19, ['6151', 'l', 'J', 'E', '9937', 'B', '7501', '6221', 'K', '121', '7373', 'f', '2067', 'l', 'k', '3715', 'X', 'K', '7423']

Output: 75016221K1217373f2067lk3715XK7423


Input: Consider Input: 1, 1, ['8465', '3711', '3119', '3421', 'c', '3281', 't', '1883', 'a', 'b', '2931', 'v', '921', 's', 'j', 'M', 'G', '4385', '1507', '555', 'p', 's', '257', '2595', 'E', 'k', '8001']

Output: 8465


Input: Consider Input: 2, 5, ['887', '1717', '3959', 'D', 'l', 'J']


Output: 17173959Dl