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: 1, 2, ['7161', '3547', 'u']

Output: 71613547


Input: Consider Input: 6, 6, ['6237', '5511', '7211', '1509', '7331', '9547']

Output: 9547


Input: Consider Input: 7, 10, ['i', '6555', 'N', '2211', 'a', 'E', '8595', '581', '9981', 'g']


Output: 85955819981g