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: 3, 8, ['G', 'K', '5835', '4227', 'k', 'o', '8971', '7071', 'F', 'U', '5621', 'S', '7999', 'A', '3977', 'F', 'd']

58354227ko89717071