Definition: 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: 3, 25, ['9977', 'E', '6613', 'f', 'T', 'l', 'G', 'i', 'r', '9839', 'v', 'q', '5277', 'd', 'H', 'h', 'm', '2443', '2593', 'v', 'D', '6769', 'E', '6681', '4371', 'G', 'w', '4059', '4045']

6613fTlGir9839vq5277dHhm24432593vD6769E66814371