{"height":"190","blog_url":"https://blog.ngtkana.com/","version":"1.0","author_url":"https://blog.hatena.ne.jp/ngtkana/","author_name":"ngtkana","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2020%2F01%2F07%2F012407\" title=\"ARC 099 (virtual) \u89e3\u6cd5 - \u30d6\u30ed\u30b0\u540d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","width":"100%","blog_title":"\u30d6\u30ed\u30b0\u540d","title":"ARC 099 (virtual) \u89e3\u6cd5","url":"https://blog.ngtkana.com/entry/2020/01/07/012407","type":"rich","published":"2020-01-07 01:24:07","description":"\u30b3\u30f3\u30c6\u30b9\u30c8\u30da\u30fc\u30b8 AtCoder Regular Contest 099 - AtCoder \u89e3\u6cd5 C - Minimization \uff08300 \u70b9\uff09 \u5165\u529b\u306e\u6570\u5217\u306f\u5b9f\u306f\u95a2\u4fc2\u306a\u304f\u3066\u3001\u7d50\u5c40\u3059\u3079\u3066\u3092\u8986\u308f\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u304b\u3089\u3001ceil( (n-1) / (k-1) ) \u3067\u3059\u3002 D - Snuke Numbers\uff08500 \u70b9\uff09 \u7570\u5e38\u67a0\u3067\u3059\u3002\u4e0b\u306e\u65b9\u306e\u4f4d\u306b 9 \u304c\u4f55\u500b\u7d9a\u3044\u3066\u3044\u308b\u304b\u3067\u5834\u5408\u5206\u3051\u3092\u3057\u3066\u5168\u5217\u6319\u3092\u3057\u307e\u3059\u3002 \u5019\u88dc\u306e\u304a\u540d\u524d\u306f x \u3067\u3059\u3002x \u306e 9 \u3067\u306a\u3044\u6841\u306e\u6700\u4e0b\u4f4d\u304c i \u756a\u76ee\u3060\u3068\u3057\u3066\u300110i \u3092 I \u3068\u7f6e\u304d\u307e\u3057\u3087\u3046\u3002 \u3059\u308b\u3068\u3001\u6700\u4f4e\u9650 x + I \u306b\u52dd\u3064\u5fc5\u8981\u304c\u3042\u3063\u3066\u3001\u9006\u306b\u8a00\u3046\u3068\u305d\u308c\u306b\u52dd\u3066\u308c\u3070\u7121\u6575\u3067\u3059\u3002 \u6b21\u306b\u3001\u2026","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/ngtkana/20200107/20200107013448.png","provider_name":"Hatena Blog"}