{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwasan.hateblo.jp%2Fentry%2F20231220%2F1703031996\" title=\"\u306f\u3066\u306a\u30a2\u30f3\u30c6\u30ca \u30da\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f - \u56de\u5e30\u71b1\uff01\u73fe\u4ee3\u548c\u7b97\u7814\u7a76\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u73fe\u4ee3\u548c\u7b97\u6570\u5b66\u7814\u7a76\u30a2\u30f3\u30c6\u30ca\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f\u25a0\u22122023/12/20 08:35:08 Recent Problems - Project Euler https://projecteuler.net/recent157 99\u25a0\u22122023/12/20 07:51:22 \u9ad8\u6821\u6570\u5b66\u306e\u7f8e\u3057\u3044\u7269\u8a9e | \u5b9a\u671f\u8a66\u9a13\u304b\u3089\u6570\u5b66\u30aa\u30ea\u30f3\u30d4\u30c3\u30af\u307e\u3067700\u8a18\u4e8b http://mathtrain.jp/1 \u6570\u5b66\u306e\u8cea\u554f\u3067\u3059\u3002 $xy$\u5e73\u9762\u306e\u554f\u984c\u3092\u89e3\u304f\u6642\u306b\u3001 \u300c$xy$\u5e73\u9762\u4e0a\u306e\u70b9$(a,b)$\u306f\u8907\u7d20\u6570\u5e73\u9762\u4e0a\u306e\u70b9$a+bi$\u3068\u5bfe\u5fdc 2 \u30b0\u30e9\u30d5\u306e\u4e0b\u306e\u5f0f\u308f\u304b\u308b\u65b9\u3044\u307e\u3059\u304b \u5206\u304b\u3089\u306a\u304f\u3066\u56f0\u3063\u3066\u3044\u307e\u3059 \u7b54\u3048\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059 3\u2026","blog_title":"\u56de\u5e30\u71b1\uff01\u73fe\u4ee3\u548c\u7b97\u7814\u7a76","url":"https://wasan.hateblo.jp/entry/20231220/1703031996","width":"100%","categories":[],"title":"\u306f\u3066\u306a\u30a2\u30f3\u30c6\u30ca \u30da\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f","version":"1.0","image_url":null,"published":"2023-12-20 09:26:36","provider_url":"https://hatena.blog","author_name":"shinshu_us","blog_url":"https://wasan.hateblo.jp/","height":"190","author_url":"https://blog.hatena.ne.jp/shinshu_us/","provider_name":"Hatena Blog","type":"rich"}