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: 16, 17, ['u', 'X', '2609', 'F', '9315', '8397', 'Y', 'y', 'R', 'Q', '1625', '2685', 'k', 'A', '3439', 'r', 'F']

rF