{"description":"@ecasdqina \u306b\u8a98\u308f\u308c\u3066codeforces\u306b\u521d\u53c2\u6226\u3057\u307e\u3057\u305f\u300220:05~22:00\u3068\u304b\u305d\u3093\u306a\u3093\u3060\u3063\u305f\u3002\u73cd\u3057\u3044 Div2\u306eABC\u3092\u901a\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u30c6\u30b9\u30c8\u3067B\u304cTLE\u3057\u307e\u3057\u305f... \u7d50\u679cDiv2\u306eA, C\u3067\u30ec\u30fc\u30c8\u306f1442\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3044\u304d\u306a\u308a\u6c34\u3002 B\u89e3\u3051\u305f\u3089\u3082\u3046\u3061\u3087\u3063\u3068\u4e0a\u3060\u3063\u305f\u306e\u304b\u306a\u301c\u3002 B\u306f \u914d\u5217\u3092\u6607\u9806\u306b\u30bd\u30fc\u30c8 \u6c7a\u3081\u305f\u4e00\u756a\u306f\u3058\u3081\u306e\u6570(p)\u304b\u3089\u5404\u8981\u7d20\u3092\u898b\u3066\u3044\u3063\u3066\u3001p\u3068\u306e\u5dee\u304cm\u306e\u500d\u6570\u306b\u306a\u3063\u305f\u3089\u9010\u6b21\u7b54\u3048\u306b\u5165\u308c\u308b\u30fb\u30fb\u30fbk\u500b\u306b\u306a\u3063\u305f\u3089\u51fa\u529b\u3057\u3066\u7d42\u4e86 p\u30920~n\u307e\u3067\u30eb\u30fc\u30d7\u3055\u305b\u308b \u3068\u3044\u3046\u5de5\u592b\u306e\u306a\u3044\u89e3\u6cd5\u3092\u3057\u307e\u3057\u305f\u3002O(N2) ??? C\u306f\u3068\u3044\u3046\u3068\u3001 n = k\u306e\u5404\u6841\u306e\u548c + k\u306b\u306a\u308bk\u3092\u6c42\u3081\u308b\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsei0o.hateblo.jp%2Fentry%2F2017%2F10%2F17%2F083545\" title=\"10/17: \u521d\u3081\u3066\u306ecodeforces - \u66f4\u65b0\u65e5\u6642\u3067\u5dee\u3092\u3064\u3051\u308d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","height":"190","author_name":"sei0okun","url":"https://sei0o.hateblo.jp/entry/2017/10/17/083545","categories":[],"author_url":"https://blog.hatena.ne.jp/sei0okun/","published":"2017-10-17 08:35:45","blog_url":"https://sei0o.hateblo.jp/","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sei0okun/20171017/20171017080210.png","blog_title":"\u66f4\u65b0\u65e5\u6642\u3067\u5dee\u3092\u3064\u3051\u308d","type":"rich","width":"100%","title":"10/17: \u521d\u3081\u3066\u306ecodeforces","version":"1.0"}