Task: Program Execution
Input (English): 3, 11, ['X', '6847', 'N', '7381', '8339', '5787', '5151', '9033', 'H', 'K', '1169', '7143', 'x', 'H', '6009', '509', 'V', '3051']
Output (English): 9611KH33091515787593381837N