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, 14, ['1489', '3739', '5955', '1839', 'G', 'Y', 'S', 'R', '7277', 'a', '2271', '3641', '223', 'x', '867', '1843', '7461', 'o', 'r', '3615', '7447']

GYSR7277a22713641223x