Files
Yudong Jin 2f561d3d51 feat(ko): add the Korean online edition (#2006)
* feat(ko): add the complete Korean online edition

* Use UTF-8 for Python CI output on Windows

* Remove print-book promotion from the Korean site

* fix(ko): preserve emphasis before Korean particles
2026-10-29 03:46:43 +08:00

5.4 KiB

https://pythontutor.com/render.html#code=class%20TreeNode%3A%0A%20%20%22%22%22%EC%9D%B4%EC%A7%84%20%ED%8A%B8%EB%A6%AC%20%EB%85%B8%EB%93%9C%20%ED%81%B4%EB%9E%98%EC%8A%A4%22%22%22%0A%20%20def%20__init__%28self,%20val%3A%20int%29%3A%0A%20%20%20%20self.val%3A%20int%20%3D%20val%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20%EB%85%B8%EB%93%9C%20%EA%B0%92%0A%20%20%20%20self.left%3A%20TreeNode%20%7C%20None%20%3D%20None%20%20%23%20%EC%99%BC%EC%AA%BD%20%EC%9E%90%EC%8B%9D%20%EB%85%B8%EB%93%9C%20%EC%B0%B8%EC%A1%B0%0A%20%20%20%20self.right%3A%20TreeNode%20%7C%20None%20%3D%20None%20%23%20%EC%98%A4%EB%A5%B8%EC%AA%BD%20%EC%9E%90%EC%8B%9D%20%EB%85%B8%EB%93%9C%20%EC%B0%B8%EC%A1%B0%0A%0Adef%20list_to_tree_dfs%28arr%3A%20list%5Bint%5D,%20i%3A%20int%29%20-%3E%20TreeNode%20%7C%20None%3A%0A%20%20%22%22%22%EB%A6%AC%EC%8A%A4%ED%8A%B8%EB%A5%BC%20%EC%9D%B4%EC%A7%84%20%ED%8A%B8%EB%A6%AC%EB%A1%9C%20%EC%97%AD%EC%A7%81%EB%A0%AC%ED%99%94%3A%20%EC%9E%AC%EA%B7%80%22%22%22%0A%20%20%23%20%EC%9D%B8%EB%8D%B1%EC%8A%A4%EA%B0%80%20%EB%B0%B0%EC%97%B4%20%EA%B8%B8%EC%9D%B4%EB%A5%BC%20%EB%B2%97%EC%96%B4%EB%82%98%EA%B1%B0%EB%82%98%20%ED%95%B4%EB%8B%B9%20%EC%9B%90%EC%86%8C%EA%B0%80%20None%EC%9D%B4%EB%A9%B4%20None%EC%9D%84%20%EB%B0%98%ED%99%98%ED%95%9C%EB%8B%A4%0A%20%20if%20i%20%3C%200%20or%20i%20%3E%3D%20len%28arr%29%20or%20arr%5Bi%5D%20is%20None%3A%0A%20%20%20%20return%20None%0A%20%20%23%20%ED%98%84%EC%9E%AC%20%EB%85%B8%EB%93%9C%EB%A5%BC%20%EC%83%9D%EC%84%B1%ED%95%9C%EB%8B%A4%0A%20%20root%20%3D%20TreeNode%28arr%5Bi%5D%29%0A%20%20%23%20%EC%99%BC%EC%AA%BD%EA%B3%BC%20%EC%98%A4%EB%A5%B8%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%EB%A5%BC%20%EC%9E%AC%EA%B7%80%EC%A0%81%EC%9C%BC%EB%A1%9C%20%EA%B5%AC%EC%84%B1%ED%95%9C%EB%8B%A4%0A%20%20root.left%20%3D%20list_to_tree_dfs%28arr,%202%20%2A%20i%20%2B%201%29%0A%20%20root.right%20%3D%20list_to_tree_dfs%28arr,%202%20%2A%20i%20%2B%202%29%0A%20%20return%20root%0A%0Adef%20list_to_tree%28arr%3A%20list%5Bint%5D%29%20-%3E%20TreeNode%20%7C%20None%3A%0A%20%20%22%22%22%EB%A6%AC%EC%8A%A4%ED%8A%B8%EB%A5%BC%20%EC%9D%B4%EC%A7%84%20%ED%8A%B8%EB%A6%AC%EB%A1%9C%20%EC%97%AD%EC%A7%81%EB%A0%AC%ED%99%94%22%22%22%0A%20%20return%20list_to_tree_dfs%28arr,%200%29%0A%0A%0Adef%20pre_order%28root%3A%20TreeNode%20%7C%20None%29%3A%0A%20%20%22%22%22%EC%A0%84%EC%9C%84%20%EC%88%9C%ED%9A%8C%22%22%22%0A%20%20if%20root%20is%20None%3A%0A%20%20%20%20return%0A%20%20%23%20%EB%B0%A9%EB%AC%B8%20%EC%9A%B0%EC%84%A0%EC%88%9C%EC%9C%84%3A%20%EB%A3%A8%ED%8A%B8%20%EB%85%B8%EB%93%9C%20-%3E%20%EC%99%BC%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%20-%3E%20%EC%98%A4%EB%A5%B8%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%0A%20%20res.append%28root.val%29%0A%20%20pre_order%28root%3Droot.left%29%0A%20%20pre_order%28root%3Droot.right%29%0A%0Adef%20in_order%28root%3A%20TreeNode%20%7C%20None%29%3A%0A%20%20%22%22%22%EC%A4%91%EC%9C%84%20%EC%88%9C%ED%9A%8C%22%22%22%0A%20%20if%20root%20is%20None%3A%0A%20%20%20%20return%0A%20%20%23%20%EB%B0%A9%EB%AC%B8%20%EC%9A%B0%EC%84%A0%EC%88%9C%EC%9C%84%3A%20%EC%99%BC%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%20-%3E%20%EB%A3%A8%ED%8A%B8%20%EB%85%B8%EB%93%9C%20-%3E%20%EC%98%A4%EB%A5%B8%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%0A%20%20in_order%28root%3Droot.left%29%0A%20%20res.append%28root.val%29%0A%20%20in_order%28root%3Droot.right%29%0A%0Adef%20post_order%28root%3A%20TreeNode%20%7C%20None%29%3A%0A%20%20%22%22%22%ED%9B%84%EC%9C%84%20%EC%88%9C%ED%9A%8C%22%22%22%0A%20%20if%20root%20is%20None%3A%0A%20%20%20%20return%0A%20%20%23%20%EB%B0%A9%EB%AC%B8%20%EC%9A%B0%EC%84%A0%EC%88%9C%EC%9C%84%3A%20%EC%99%BC%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%20-%3E%20%EC%98%A4%EB%A5%B8%EC%AA%BD%20%EC%84%9C%EB%B8%8C%ED%8A%B8%EB%A6%AC%20-%3E%20%EB%A3%A8%ED%8A%B8%20%EB%85%B8%EB%93%9C%0A%20%20post_order%28root%3Droot.left%29%0A%20%20post_order%28root%3Droot.right%29%0A%20%20res.append%28root.val%29%0A%0A%22%22%22%EC%8B%A4%ED%96%89%20%EC%BD%94%EB%93%9C%22%22%22%0Aif%20__name__%20%3D%3D%20%22__main__%22%3A%0A%20%20%23%20%EC%9D%B4%EC%A7%84%20%ED%8A%B8%EB%A6%AC%20%EC%B4%88%EA%B8%B0%ED%99%94%0A%20%20%23%20%EC%97%AC%EA%B8%B0%EC%84%9C%EB%8A%94%20%EB%B0%B0%EC%97%B4%EB%A1%9C%EB%B6%80%ED%84%B0%20%EC%9D%B4%EC%A7%84%20%ED%8A%B8%EB%A6%AC%EB%A5%BC%20%EB%B0%94%EB%A1%9C%20%EC%83%9D%EC%84%B1%ED%95%98%EB%8A%94%20%ED%95%A8%EC%88%98%EB%A5%BC%20%EC%82%AC%EC%9A%A9%ED%95%9C%EB%8B%A4%0A%20%20root%20%3D%20list_to_tree%28arr%3D%5B1,%202,%203,%204,%205,%206,%207%5D%29%0A%0A%20%20%23%20%EC%A0%84%EC%9C%84%20%EC%88%9C%ED%9A%8C%0A%20%20res%20%3D%20%5B%5D%0A%20%20pre_order%28root%29%0A%20%20print%28%22%5Cn%EC%A0%84%EC%9C%84%20%EC%88%9C%ED%9A%8C%EC%9D%98%20%EB%85%B8%EB%93%9C%20%EC%B6%9C%EB%A0%A5%20%EC%88%9C%EC%84%9C%20%3D%20%22,%20res%29%0A%0A%20%20%23%20%EC%A4%91%EC%9C%84%20%EC%88%9C%ED%9A%8C%0A%20%20res.clear%28%29%0A%20%20in_order%28root%29%0A%20%20print%28%22%5Cn%EC%A4%91%EC%9C%84%20%EC%88%9C%ED%9A%8C%EC%9D%98%20%EB%85%B8%EB%93%9C%20%EC%B6%9C%EB%A0%A5%20%EC%88%9C%EC%84%9C%20%3D%20%22,%20res%29%0A%0A%20%20%23%20%ED%9B%84%EC%9C%84%20%EC%88%9C%ED%9A%8C%0A%20%20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