Task: Program Execution
Input (English): 2, 13, ['1539', 'N', 'U', '5727', '2989', '3405', '1753', '2051', '6263', '6203', '6757', '6431', 'z', 'g', 'T', '3695', '6033', 'X', 'V', '9641', '4667', 'B', 'D', '6981']
Output (English): z, 6431, 6757, 6203, 6263, 2051, 1753, 3405, 2989, 5727, U, N