{"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2013-05-19 11:55:33","author_name":"Ekaing","image_url":null,"type":"rich","url":"https://ekaing.hatenablog.com/entry/2013/05/19/115533","width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/Ekaing/","title":"SRM579 Div1 Easy & Div2 Medium \"UndoHistory\"","categories":[],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fekaing.hatenablog.com%2Fentry%2F2013%2F05%2F19%2F115533\" title=\"SRM579 Div1 Easy &amp; Div2 Medium &quot;UndoHistory&quot; - WARush\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u554f\u984c http://community.topcoder.com/stat?c=problem_statement&pm=12523 \u8a33 \u30dc\u30d6\u306f\u5947\u5999\u306a\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u4f55\u884c\u304b\u306e\u6587\u5b57\u3092\u66f8\u304f\u3002\u305d\u306e\u30a8\u30c7\u30a3\u30bf\u306f\uff13\u3064\u306e\u90e8\u54c1:\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30a2\u30f3\u30c9\u30a5\uff09\u304b\u3089\u3067\u304d\u3066\u3044\u308b\u3002\u305d\u308c\u3089\u306e\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002 \u30a6\u30a3\u30f3\u30c9\u30a6\uff1a\u8907\u6570\u306e\u6587\u5b57\u5217\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\uff08\u8868\u793a\u3055\u308c\u3066\u3044\u308b\uff09 \uff1a\u305d\u306e\u6587\u5b57\u5217\u306f\u65e2\u306b\u3042\u306a\u305f\u304c\u66f8\u304b\u308c\u305f\u3082\u306e\u3067\u3042\u308b \uff1a\u59cb\u3081\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u306f\u7a7a\u3067\u3042\u308b \u30d0\u30c3\u30d5\u30a1 \uff1a\u4e00\u3064\u306e\u6587\u5b57\u5217\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b \uff1a\u3042\u306a\u305f\u304c\u73fe\u5728\u66f8\u3044\u3066\u3044\u308b\u3082\u306e\u3067\u3042\u308b \uff1a\u59cb\u3081\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u7a7a\u3067\u3042\u308b\u3002 \u30a2\u30f3\u30c9\u30a5 \uff1a\u8907\u6570\u306e\u6587\u5b57\u5217\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b \uff1a\u904e\u53bb\u306e\u30d0\u30c3\u30d5\u30a1\u2026","blog_url":"https://ekaing.hatenablog.com/","blog_title":"WARush"}