Task: Program Execution
Input (English): 11, 18, ['393', 'I', '9639', 'x', 'o', 'Q', 'V', 'W', '1329', '125', 't', 'O', 'm', '1151', 'k', 't', '6717', 'w', '2381', '9', 'd', 'a']
Output (English): 7868