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: 12, 13, ['6921', 'R', 'w', '8711', 'z', 'B', '6383', 'r', '6877', '8425', 'S', '7823', '8249', '3435', '4509', '8155', '1059', '4353', 'k', 'p', 'w', 'D', 'F', '8693', '8325', 'i']

78238249