{"version":"1.0","width":"100%","provider_name":"Hatena Blog","height":"190","title":"AtCoder ABC 239 A - Horizon (8Q, \u7070\u8272, 100 \u70b9)","published":"2024-07-05 00:41:13","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1687765056723440","blog_url":"https://drken1215.hatenablog.com/","type":"rich","categories":["NoviSteps8Q","AtCoder","AtCoder100\u70b9","ABC-A","\u7070\u8272diff","\u7b97\u6570\u3068\u6570\u5b66","\u6613\u3057\u3044\u7b97\u6570\u3068\u6570\u5b66","\u7b97\u6570\u3068\u6570\u5b66:\u6587\u5b57\u5f0f","1\u500b\u306e\u6574\u6570\u306e\u5165\u529b\u3092\u6271\u3046\u6613\u3057\u3044\u554f\u984c"],"provider_url":"https://hatena.blog","description":"\u5e73\u65b9\u6839\u306e\u6c42\u3081\u65b9\u3092\u78ba\u8a8d\u3057\u3066\u304a\u3053\u3046 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u5730\u4e0a \u30e1\u30fc\u30c8\u30eb\u306e\u9ad8\u3055\u304b\u3089\u898b\u3048\u308b\u6c34\u5e73\u7dda\u307e\u3067\u306e\u8ddd\u96e2\u306f \u3068\u8868\u3055\u308c\u308b\u3002 \u5730\u4e0a \u30e1\u30fc\u30c8\u30eb\u306e\u9ad8\u3055\u304b\u3089\u898b\u3048\u308b\u6c34\u5e73\u7dda\u307e\u3067\u306e\u8ddd\u96e2\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u306f\u6574\u6570 \u89e3\u6cd5 \u306e\u5024\u3092\u6c42\u3081\u308c\u3070\u3088\u3044\u3002 C++ \u3067\u306f\u3001 \u306f\u95a2\u6570 sqrt() \u3092\u7528\u3044\u3066 sqrt(A) \u3068\u8868\u305b\u308b\u3002\u3088\u3063\u3066\u3001\u7b54\u3048\u306f sqrt(H * (12800000 + H)) \u3068\u8868\u305b\u308b\u3002 \u30b3\u30fc\u30c9 \u306e\u5024\u306f\u3001double \u578b\u3067\u53d7\u3051\u53d6\u308b\u3053\u3068\u3068\u3057\u305f\u3002 #include <bits/stdc++.h> using namespace std; int main() { double H; cin >> H; double\u2026","author_url":"https://blog.hatena.ne.jp/drken1215/","url":"https://drken1215.hatenablog.com/entry/2024/07/05/004113","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2024%2F07%2F05%2F004113\" title=\"AtCoder ABC 239 A - Horizon (8Q, \u7070\u8272, 100 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"drken1215","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332"}