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: 1, 5, ['B', 'a', '9703', '4197', '5161', '2589', 'z', '4323', '7537', 'C', 'A']

Ba970341975161