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, 8, ['5529', 'T', 'E', 'J', 'n', '4223', 'S', '2821', '1407', '3587', '9593', '2353', '657', '5257', 'E', '6965', 'R', 'Q', 'i', '559']

n4223S2821