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, 13, ['9663', 'Z', 'D', '3845', '3887', 'e', '847', '9107', '6315', '299', 'G', 'g', 'F', '4973', '3921']
Output:
6315299GgF