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: 9, 9, ['W', 'Y', 'm', '8429', '3719', 'J', '1035', '9605', 'z', '2995', 'm', 'k', 'm', 'U', 'u', 'c', '2575', 'P']

z