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: 2, 6, ['m', 'C', '8811', 'r', 'p', '3871', 'l', '8785', 'u', '3711', 'y', 'm', '7569', 'B', '7917', 'p', 'S', '8581', 'F']

C8811rp3871