Task: Program Execution
Input (English): 15, 18, ['V', '233', '7943', '9227', '5977', 's', 'Z', 'G', 'E', '7251', '3501', '1905', 'k', 'd', 'R', 'e', '6333', 'L', 'q', '8247']
Output (English): 6333