{"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2018%2F09%2F30%2F091938\" title=\"Careful Engineer [yukicoder No.734] - \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>","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","blog_url":"https://blog.hamayanhamayan.com/","author_name":"hamayanhamayan","provider_name":"Hatena Blog","height":"190","url":"https://blog.hamayanhamayan.com/entry/2018/09/30/091938","title":"Careful Engineer [yukicoder No.734]","published":"2018-09-30 09:19:38","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","description":"https://yukicoder.me/problems/no/734 \u89e3\u6cd5 https://yukicoder.me/submissions/288493\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u3079\u304dX\u304c\u6e80\u305f\u3059\u6761\u4ef6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002 \uff08\u624b\u4f5c\u696d\u3067\u304b\u304b\u308b\u6642\u9593\uff09\u2267\uff08\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u304b\u304b\u308b\u6642\u9593\uff09 A*60*X \u2267 B*X+C*60*60 (A*60-B)*X \u2267 C*60*60 \u3053\u3053\u3067(A*60-B)\u3067\u5272\u308b\u306e\u3060\u304c\u3001\u5834\u5408\u5206\u3051\u3092\u3057\u3088\u3046\u3002 (A*60-B)\uff1e0\u306e\u5834\u5408 X \u2267 C*60*60/(A*60-B)\u3068\u306a\u308b\u306e\u3067\u3001C*60*60/(A*60-B)\u306e\u5207\u308a\u4e0a\u3052\u304c\u7b54\u3048(A*60-B)=0\u306e\u5834\u5408 0 \u2267 C*60*60\u3068\u306a\u308b\u306e\u3067\u3001\u6761\u4ef6\u2026","provider_url":"https://hatena.blog","image_url":null,"version":"1.0"}