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: 16, 17, ['s', 'P', 'I', '6513', 'v', 'u', '6051', '6127', '6229', 'j', 'D', '9069', 'd', 'Q', 'f', '7497', 'Y', 'O', '9867', 'O']

7497Y