{"provider_url":"https://hatena.blog","image_url":null,"width":"100%","height":"190","author_name":"hamayanhamayan","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F08%2F18%2F112505\" title=\"\u30cf\u30a4\u30d1\u30fc\u90e8\u5206\u548c\u554f\u984c [yukicoder 868]\n - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://blog.hamayanhamayan.com/","description":"https://yukicoder.me/problems/no/868 \u524d\u63d0\u77e5\u8b58 \u623b\u3059DP \u89e3\u8aac https://yukicoder.me/submissions/370474 \u623b\u3059DP\u3092\u77e5\u3063\u3066\u3044\u308b\u4eba\u306f\u3001\u9069\u7528\u3059\u308b\u3060\u3051\u3067\u3042\u308b\u3002 \u307e\u305a\u306f\u3001\u666e\u901a\u306bDP\u3092\u4f5c\u308d\u3046\u3002 dp[i][k] := \u914d\u5217A\u306ei\u756a\u76ee\u307e\u3067\u4f7f\u3063\u3066\u3001\u7dcf\u548c\u304ck\u3067\u3042\u308b\u7d44\u307f\u5408\u308f\u305b \u623b\u3059DP\u3092\u3059\u308b\u305f\u3081\u306b\u306ftrue/false\u3067\u306f\u884c\u3048\u306a\u3044\u306e\u3067\u3001\u7d44\u307f\u5408\u308f\u305b\u306b\u3057\u3066\u89e3\u304f\u3002 \u6f38\u5316\u5f0f\u3092\u66f8\u304f\u3068dp[i+1][k] = dp[i][k] + dp[i][k-A[i]]\u3067\u3042\u308b\u3002 \u3053\u308c\u3067\u4f5c\u308b\u304c\u3001\u914d\u5217\u3092\u5f8c\u308d\u304b\u3089\u57cb\u3081\u308b\u3068\u7bc0\u7d04\u3067\u304d\u308b\u30bf\u30a4\u30d7\u306a\u306e\u3067\u3001 dp[k] := \u7dcf\u548c\u2026","url":"https://blog.hamayanhamayan.com/entry/2019/08/18/112505","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","title":"\u30cf\u30a4\u30d1\u30fc\u90e8\u5206\u548c\u554f\u984c [yukicoder 868]\n","type":"rich","version":"1.0","provider_name":"Hatena Blog","published":"2019-08-18 11:25:05","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093"}