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: 15, 16, ['c', 'x', '4103', '6261', 'x', 'M', '2549', 'O', 'T', 'F', 'Z', 'V', 'W', '6839', 'm', '2539', '8477', 't', 'K', '8489', '1021', 'S', '2839']

m2539