{"author_url":"https://blog.hatena.ne.jp/sosodemonai/","title":"# LeetCode Easy 104. Maximum Depth of Binary Tree","height":"190","author_name":"sosodemonai","image_url":null,"provider_name":"Hatena Blog","published":"2020-01-26 00:00:00","type":"rich","url":"https://propyon.hateblo.jp/entry/2020/01/26/000000","blog_url":"https://propyon.hateblo.jp/","categories":["leetcode"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpropyon.hateblo.jp%2Fentry%2F2020%2F01%2F26%2F000000\" title=\"# LeetCode Easy 104. Maximum Depth of Binary Tree - Neunomizu\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Neunomizu\u306e\u65e5\u8a18","width":"100%","provider_url":"https://hatena.blog","description":"tags: leetcode \u554f\u984c Explore Problems \u4e8c\u5206\u6728\u3092\u4e0e\u3048\u3089\u308c\u305f\u6642, \u6700\u5927\u6df1\u5ea6\u3092\u898b\u3064\u3051\u308d \u6700\u5927\u9707\u5ea6\u306f\u6839\u304b\u3089\u6700\u3082\u9060\u3044\u8449\u307e\u3067\u306e\u6700\u9577\u306e\u901a\u308a\u65b9\u3067\u901a\u308b\u30ce\u30fc\u30c9\u306e\u6570\u3067\u3042\u308b \u6ce8\u610f \u8449\u306f\u5b50\u306e\u3044\u306a\u3044\u30ce\u30fc\u30c9\u3067\u3042\u308b \u89e3\u6cd5(recursive) \u4e8c\u5206\u6728\u306e\u518d\u5e30\u7684\u306a\u69cb\u9020\u304b\u3089\u518d\u5e30\u95a2\u6570\u3092\u4f7f\u3063\u3066\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3059 \u57fa\u5e95\u306f\u8449(\u3053\u306e\u3044\u306a\u3044\u30ce\u30fc\u30c9)\u3067, \u305f\u3069\u308a\u7740\u3044\u305f\u3068\u304d\u306e\u6df1\u3055\u3092\u8fd4\u305b\u3070\u826f\u3044\u3067\u3059 \u8449\u3067\u95a2\u6570\u3092\u5b9f\u884c\u3057\u305f\u5834\u5408, \u6df1\u3055\u306f$0$\u3067\u3059 \u518d\u5e30\u7684\u306b\u306f\u73fe\u5728\u307e\u3067\u306e\u6700\u5927\u6df1\u5ea6 + 1\u3092\u8fd4\u305b\u3070\u826f\u3044\u3067\u3059 \u5de6\u90e8\u5206\u6728\u306e\u6df1\u3055 + \u53f3\u90e8\u5206\u6728\u306e\u6df1\u3055 + 1\u3092\u8fd4\u3057\u307e\u3059 \u8a08\u7b97\u91cf \u6728\u306e\u6df1\u3055\u3092$n$\u3068\u3057\u307e\u3059 \u7a7a\u9593\u8a08\u7b97\u91cf \u6728\u306e\u6df1\u3055$n$\u306a\u306e\u3067$O\u2026"}