{"author_name":"noimin","blog_url":"https://noimin.hatenablog.com/","width":"100%","image_url":"https://chart.apis.google.com/chart?cht=tx&amp;chl=%7B%5Cdisplaystyle%20N%20%20%5Cleq%202%20%5Ctimes%2010%5E5%20%7D","type":"rich","author_url":"https://blog.hatena.ne.jp/noimin/","description":"\u554f\u984c / \u516c\u5f0f\u89e3\u8aac: https://codingcompetitions.withgoogle.com/codejam/round/0000000000051706/0000000000122837 \u554f\u984c\u6982\u8981 (\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u554f\u984c) \"X-day ring\" ( $ 1 \\leq X \\leq 6 $ ) \u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\uff0eX-day ring \u306f X \u65e5\u3054\u3068\u306b\u3082\u3046 1 \u3064\u306e X-day ring \u3092\u751f\u6210\u3059\u308b\uff0e\u4f8b\u3048\u3070 0 \u65e5\u76ee\u306b 3-day ring \u304c 1 \u3064\u3042\u3063\u305f\u3089\uff0c3 \u65e5\u76ee\uff0c6 \u65e5\u76ee\u306e 3-day ring \u306e\u6570\u306f\u305d\u308c\u305e\u308c 2 \u3064\uff0c4 \u3064\u306b\u306a\u308b\uff0e 0\u65e5\u76ee\u306b\u5b58\u5728\u3059\u308b 1-day rin\u2026","height":"190","blog_title":"Noimin\u306eNoise","published":"2019-05-03 21:25:09","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 (\u554f\u984c\u89e3\u8aac)"],"url":"https://noimin.hatenablog.com/entry/2019/05/03/212509","version":"1.0","provider_name":"Hatena Blog","title":"Google Code Jam 2019 Round 1B Draupnir","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnoimin.hatenablog.com%2Fentry%2F2019%2F05%2F03%2F212509\" title=\"Google Code Jam 2019 Round 1B Draupnir - Noimin\u306eNoise\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}