Task: Program Execution
Input (English): 13, 17, ['7627', '1861', 'L', 'K', '2509', '3323', '9225', '5813', 'w', 'l', 'e', '481', '9219', 'x', 'v', '1419', '8503', 'D', '1591', 's']
Output (English): 85031419vx9219