{"image_url":null,"width":"100%","url":"https://rokugats-pc.hateblo.jp/entry/2014/02/25/025509","height":"190","author_url":"https://blog.hatena.ne.jp/rokugats/","description":"\u87fb\u672c\u306e\u4f8b\u984c\u3002\u51f8\u5305\u3002Spaghetti Source\u306eccw\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u62dd\u501f\u3002\u5909\u6570t\u306e\u5fc5\u8981\u6027\u304c\u3088\u304f\u5206\u304b\u3063\u3066\u306a\u3044\u3002 #include<cstdio> #include<complex> #include<vector> #include<algorithm> #define MAX_N 50005 using namespace std; /* Spaghetti Source \u5f15\u7528 http://www.prefield.com/algorithm/geometry/geometry.html http://www.prefield.com/algorithm/geometry/ccw.html\u2026","author_name":"rokugats","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frokugats-pc.hateblo.jp%2Fentry%2F2014%2F02%2F25%2F025509\" title=\"PKU POJ 2187 Beauty Contest - ICPC log\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","title":"PKU POJ 2187 Beauty Contest","blog_url":"https://rokugats-pc.hateblo.jp/","version":"1.0","provider_name":"Hatena Blog","type":"rich","categories":["\u51f8\u5305","POJ","\u8a08\u7b97\u5e7e\u4f55","\u87fb\u672c","\u30e9\u30a4\u30d6\u30e9\u30ea\u501f\u7528"],"published":"2014-02-25 02:55:09","blog_title":"ICPC log"}