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: 11, 12, ['T', '5223', '7401', 'W', 'M', '3657', 'h', '679', '3859', 'X', 'e', 'z', 'B', 'N', '5941', '5071', 'y', '3905', 'k', 'r', 'L']

ez