Task: Program Execution
Input (English): 17, 17, ['Z', 'u', '9173', '4743', '3385', '1933', '2453', '373', '9711', 'w', '1719', 'V', 'V', '8233', 'S', 'A', 'J', 'l', 'L', '3819', 'D']
Output (English): J