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: 3, 7, ['1843', '4961', 'S', 'z', 'x', 'a', 'O', 'F', '4045', '8823', '7839', 'v', '8697', '457']

SzxaO