{"provider_url":"https://hatena.blog","description":"\u65b9\u91dd\u304c\u9593\u9055\u3063\u3066\u3066\u4f55\u5ea6\u3082TLE\u3057\u305f\u3002 cache[\u3059\u3067\u306b\u4f7f\u3063\u305f\u30d5\u30a7\u30f3\u30b9(bit)]\u3067\u30e1\u30e2\u308c\u3070\u4e00\u767a\u3002 #include <cmath> #include <vector> #include <algorithm> using namespace std; class GrasslandFencer { public: vector<int> fences; double cache[(1<<16)]; int n; double heron(int _a,int _b,int _c) { int d[3]; d[0]=_a,d[1]=_b,d[2]=_c; sort(d,d+3); if(d[0]\u2026","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","author_name":"a_kawashiro","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110314%2F1300109763\" title=\"SRM314 div2 hard - a_kawashiro\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2011-03-14 22:36:03","height":"190","blog_url":"https://a-kawashiro.hatenablog.com/","width":"100%","image_url":null,"provider_name":"Hatena Blog","type":"rich","categories":["topcoder"],"title":"SRM314 div2 hard","version":"1.0","url":"https://a-kawashiro.hatenablog.com/entry/20110314/1300109763"}