最赞回答 / 懒虫009
move(1, 'A', 'B', 'C')1--> A --> C>>> move(2, 'A', 'B', 'C')1--> A --> B2 --> A --> C1--> B --> C>>> move(3, 'A', 'B', 'C')1--> A --> C2 --> A --> B1--> C --> B3 --> A --> C1--> B -->...
2014-11-13