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 list all elements of A from the ith element to the jth element. 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: 16, 18, ['r', '6987', '5565', '5979', '2575', 'I', 'g', 'L', '7571', 'j', 'x', 'h', 'h', 'J', 'X', 'm', '793', '4899', '1885', '9813', 'b']

m, 793, 4899