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: 14, 17, ['3707', 'E', '3643', '215', '7681', '4141', '1653', 'e', '4233', 'l', 'U', 'o', '8571', 'G', 'F', 'a', '7965', '7237']

GFa7965