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: 15, 19, ['c', 'x', 'x', '7639', 'S', 'c', '4793', 'c', 'M', '9407', 'N', '5591', '8397', 'A', '3335', 'M', 'z', '6653', 'q', '7375', '7977', 'X', '7295', 'r', 'L', '5325', '5383', 'E', 'O']

3335Mz6653q