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, 18, ['4983', '2539', '7129', '4923', '4549', 'i', 'u', '959', '8079', '9075', 'd', 'o', 'M', 'm', '2781', '5217', 'B', '6461', '4167', '6115', '8275', '5853', 'm', '8899', '1037', 'n', 'G']

712949234549iu95980799075doMm27815217B6461