{"url":"https://blog.hamayanhamayan.com/entry/2022/07/09/224142","type":"rich","description":"https://atcoder.jp/contests/abc259/tasks/abc259_d \u524d\u63d0\u77e5\u8b58 \u5e7e\u4f55\uff1a\u5186\u4e0a\u306b\u70b9\u304c\u3042\u308b\u304b\u306e\u5224\u5225\u30012\u5186\u306e\u4ea4\u5dee\u5224\u5b9a \u5230\u9054\u53ef\u80fd\u6027\u5224\u5b9a \u89e3\u8aac https://atcoder.jp/contests/abc259/submissions/33122718 \u4eca\u56de\u306e\u554f\u984c\u306f\u524d\u63d0\u3068\u3057\u3066\u3001\u5e7e\u4f55\u306e\u4ee5\u4e0b\u306e\u5224\u5b9a\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b \u5186\u4e0a\u306b\u70b9\u304c\u3042\u308b\u304b \u826f\u3044\u30b5\u30a4\u30c8\u7121\u304b\u3063\u305f\u304c\u3001\u5186\u306e\u4e2d\u5fc3\u3068\u70b9\u3068\u306e\u8ddd\u96e2 = \u534a\u5f84 2\u5186\u306e\u4ea4\u5dee\u5224\u5b9a https://examist.jp/mathematics/figure-circle/two-circle/ \u554f\u984c\u3092\u5206\u5272\u3057\u306a\u304c\u3089\u3001\u8981\u6c42\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u2026","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","author_name":"hamayanhamayan","height":"190","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://blog.hamayanhamayan.com/","title":"Circumferences [AtCoder Beginner Contest 259 D]","provider_name":"Hatena Blog","published":"2022-07-09 22:41:42","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"width":"100%","image_url":null,"blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2022%2F07%2F09%2F224142\" title=\"Circumferences [AtCoder Beginner Contest 259 D] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}