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: 5, 12, ['C', '8043', '3657', '2397', '7325', '7279', '167', '5959', 'z', 'k', '325', '7415']

732572791675959zk3257415