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: 5, 28, ['299', 'i', '1419', '175', 'L', '5379', '3961', 'W', '5345', 'r', '8531', 'd', 'F', '4207', '399', '635', 'D', '405', 'o', '6499', 'y', 'c', 'V', 'o', 'p', 'O', '8733', '6729']

L53793961W5345r8531dF4207399635D405o6499ycVopO87336729