{"author_name":"bbplus","url":"https://keke.hatenadiary.com/entry/2021/02/05/235841","image_url":null,"version":"1.0","blog_title":"\u73fe\u4ee3\u306e\u91cf\u5b50\u529b\u5b66","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkeke.hatenadiary.com%2Fentry%2F2021%2F02%2F05%2F235841\" title=\"2020/02/05 - \u73fe\u4ee3\u306e\u91cf\u5b50\u529b\u5b66\" 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","author_url":"https://blog.hatena.ne.jp/bbplus/","width":"100%","provider_url":"https://hatena.blog","type":"rich","height":"190","categories":[],"title":"2020/02/05","description":"\u3082\u3064\u934b\u304c\u4e16\u754c\u3067\u4e00\u756a\u304a\u3044\u3057\u3044 Solved By kkktym Topcoder: 0 Codeforces: 267 AtCoder: 1522 AOJ: 62 yukicoder: 10 library-checker: 0 Sum: 1861 \u9ec4diff\u57cb\u3081 6/168 \u2192 13/168 (+7) ARC010 C - \u7a4d\u307f\u4e0a\u3052\u30d1\u30ba\u30eb DP[i][j][k][l] := i\u500b\u76ee\u307e\u3067\u898b\u3066\u3001\u3053\u308c\u307e\u3067\u4f7f\u3063\u305f\u8272\u306e\u96c6\u5408\u304cj\u3067\u3001\u6700\u5f8c\u306b\u4f7f\u3063\u305f\u8272\u304ck\u3067\u3001\u73fe\u5728\u540c\u3058\u8272\u304cl\u56de\u7d9a\u3044\u3066\u3044\u308b\u3068\u304d\u306e\u6700\u5927\u30b9\u30b3\u30a2\u3002\u3067\u3084\u308b\u3068\u5f53\u7136\u9593\u306b\u5408\u308f\u306a\u3044\u3002\u9077\u79fb\u3092\u8003\u3048\u308b\u3068\u4f55\u56de\u9023\u7d9a\u3057\u3066\u3044\u308b\u304b\u306f\u5225\u306b\u3044\u3089\u306a\u3044\u3053\u3068\u306b\u6c17\u3065\u304f\u3002\u3053\u308c\u3067\u9593\u306b\u5408\u3046\u3002 \u65e5\u7acb\u30b3\u2026","blog_url":"https://keke.hatenadiary.com/","published":"2021-02-05 23:58:41"}