{"provider_name":"Hatena Blog","blog_title":"perogram","height":"190","width":"100%","image_url":"https://images-fe.ssl-images-amazon.com/images/I/41bHxtpurqL._SL160_.jpg","type":"rich","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://perogram.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fperogram.hateblo.jp%2Fentry%2F2020%2F01%2F14%2F174231\" title=\"F - Enclose All \u53c2\u8003\u30ea\u30f3\u30af\u306e\u307f cpp c++ - perogram\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/peroon/","description":"Quiz https://atcoder.jp/contests/abc151/tasks/abc151_f \u53c2\u8003 https://codeforces.com/blog/entry/23554 \u6700\u5c0f\u5305\u542b\u5186\u30fb\u6700\u5c0f\u5305\u542b\u7403 \u5185\u5bb9 \u4e2d\u5fc3\u3092\u5e73\u5747\u306a\u3069\u3067\u9069\u5f53\u306b\u6c7a\u3081\u3001\u4e00\u756a\u9060\u3044\u70b9\u306e\u65b9\u306b\u5c11\u3057\u8fd1\u3065\u3051\u308b\u8abf\u6574\u3092\u7e70\u308a\u8fd4\u3059 \u8a08\u7b97\u91cf O(N x R) R : \u7e70\u308a\u8fd4\u3057\u56de\u6570\uff08\u6c42\u3081\u3089\u308c\u308b\u7cbe\u5ea6\u306b\u3088\u3063\u3066\u8abf\u6574\uff1f\uff09 int n; double x[1005], y[1005], d, e; double dist(double a, double b) { return a * a + b * b; } int main() { sc\u2026","author_name":"peroon","published":"2020-01-14 17:42:31","categories":[],"title":"F - Enclose All \u53c2\u8003\u30ea\u30f3\u30af\u306e\u307f cpp c++","url":"https://perogram.hateblo.jp/entry/2020/01/14/174231"}