{"author_name":"sucrose","description":"199th, 145.04pts, +0/-0 challenge Volatility: 417->384\u4e45\u3057\u3076\u308a\u306e\u53c2\u52a0 \u3081\u305a\u3089\u3057\u304fDiv1 Easy\u304c\u89e3\u3051\u3066\u30014\u30f6\u6708\u4ee5\u4e0a\u3076\u308a\u306b\u3001Div1\u3067\u6b63\u306e\u70b9\u6570\u3092\u3068\u3063\u3066\u30ec\u30fc\u30c8\u304c\u4e0a\u304c\u3063\u305f SRM 646 - Togetter\u307e\u3068\u3081 250: TheConsecutiveIntegersDivOne \u6700\u5927\u306747\u500b\u306e\u6574\u6570\u304c\u4e0e\u3048\u3089\u308c\u308b\u306e\u3067\u3001\u305d\u306e\u3046\u3061\u304b\u3089\\(k\\)\u500b\u3092\u9078\u3093\u3067\u3001\u9023\u7d9a\u3057\u305f\u6574\u6570\u3092\u4f5c\u308b\u306e\u306b\u5fc5\u8981\u306a\u64cd\u4f5c\u306e\u56de\u6570\u3092\u7b54\u3048\u308b 1\u56de\u306e\u64cd\u4f5c\u3067\u306f\u30011\u3064\u306e\u6570\u3092\\(\\pm 1\\)\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u5927\u3067\u308247\u500b\u3057\u304b\u306a\u3044\u306e\u3067\u3001\u30bd\u30fc\u30c8\u3057\u3066\u304b\u3089\u3001\\(k\\)\u500b\u9078\u3093\u3067\u3069\u306e\u6570\u3092\u56fa\u5b9a\u3057\u3066\u6b8b\u308a\u3092\u9023\u2026","published":"2015-01-16 23:55:33","url":"https://sucrose.hatenablog.com/entry/2015/01/16/235533","title":"TopCoder SRM 646 Div1 o-- 1284->1319","author_url":"https://blog.hatena.ne.jp/sucrose/","blog_url":"https://sucrose.hatenablog.com/","image_url":null,"type":"rich","categories":["topcoder","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","height":"190","blog_title":"\u552f\u7269\u662f\u771f @Scaled_Wurm","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsucrose.hatenablog.com%2Fentry%2F2015%2F01%2F16%2F235533\" title=\"TopCoder SRM 646 Div1 o-- 1284-&gt;1319 - \u552f\u7269\u662f\u771f @Scaled_Wurm\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}