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: 5, 8, ['3243', '2775', 'y', '1941', '7685', 'a', '7763', '6109', 'N', 'S', '4723', 'E', '587', '2155', '8505', 'v', '7233', 'N', '6807', 'Y', 'M', 'o', 'y', 'Q']

7685a77636109