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, 9, ['4453', '4227', '121', '7389', '2819', '257', '7735', '2765', '7871', '4167', '1535', 'm', 'W', '4049', 'a']

4453422712173892819257773527657871