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: 2, 23, ['y', 'z', '5673', 'F', '8717', '6941', 'y', 'D', '2373', 'a', '3405', 'l', 'a', '2385', 'y', 'v', '4405', '5653', '655', '7667', '3925', '6679', '5935', 'A', '8801', '393', '8785', '3725']

z5673F87176941yD2373a3405la2385yv440556536557667392566795935