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: 11, 14, ['d', '8639', 'J', '661', 'R', 'J', '5159', '2327', 'e', '3619', '5835', 'k', '9863', '1529', 'f', '4605', 'B', 'G', '4437', 'e', 'x']

5835k98631529