Task: Program Execution
Input (English): 9, 18, ['4269', '3293', 'K', 'z', 'M', '9197', '1739', 'K', '5213', 'd', 't', 'a', 'a', 's', 'l', '8243', 'v', '5071', '5963', '669', 'Q', '3973']
Output (English): 18527