Task: Program Execution
Input (English): 4, ['8937', '517', 'H', 'X', 'f', 'g', '6429', 'U', 'Z', 'z', '1703', 'l', '7345', '9755', '1463', 'j', '4255', 'P', 'w', '9243', '6695', 'H', 'a', 'o', 'G', '479', 'O', '9899', '7767']
Output (English): 8937, 517, H, X