Task: Program Execution
Input (English): 6, 12, ['351', '7185', 'y', '6813', '6639', '6473', 'I', '9977', '4631', 'x', '4869', '1233', '9799', 'E', 'U', 'v', 'p']
Output (English): 33219684x13647799I3746