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: 8, 15, ['1719', '7185', 'W', '7271', 'W', 'Q', '3933', '6145', 'f', '4625', '8003', 'F', 'B', 'I', 'm', 'b', '7563', 'e', '3661', 'q', 'B', 'd']

6145f46258003FBIm