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: 9, 17, ['z', 'z', 'Q', '7725', 'L', 'M', '4853', '1685', 'N', 'E', 'n', '4639', '2809', '633', 'd', 'v', 'Q', '5827', '9857']

NEn46392809633dvQ