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, 11, ['2273', 'y', 'h', '9547', '4347', 'y', 'U', '8591', 'W', 'z', '8847', 'c', '9491']

4347yU8591Wz8847