Task: Program Execution
Input (English): 18, 18, ['4081', 'J', 'Q', '8183', '1073', '9441', 'r', '5371', 's', 'O', 'M', '9597', '1939', '8009', '6441', 'G', 'f', 'K', 'w', '5307', 'z', '5175']
Output (English): K