{"blog_title":"bouzuya.hatenablog.com","description":"PAST #1 I - \u90e8\u54c1\u8abf\u9054 (\u7b2c\u4e00\u56de \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u5b9f\u6280\u691c\u5b9a I \u554f\u984c) https://atcoder.jp/contests/past201912-open/tasks/past201912_i https://atcoder.jp/contests/past201912-open/submissions/40981119 bitDP \u90e8\u54c1\u306e\u7a2e\u985e N \u306f N <= 10 \u3068\u5c0f\u3055\u3044\u306e\u3067\u90e8\u54c1\u306e\u5165\u624b\u72b6\u6cc1\u306f 2^10 \u500b\u3067\u8868\u73fe\u3067\u304d\u308b dp[i][j] := i \u756a\u76ee\u307e\u3067\u306e\u30bb\u30c3\u30c8\u3067 j \u306e\u90e8\u54c1\u306e\u5165\u624b\u72b6\u6cc1\u306e\u3068\u304d\u306e\u6700\u5c0f\u306e\u91d1\u984d \u3068\u304a\u304f dp[0][0] \u3092 0 \u306b\u3001\u305d\u308c\u4ee5\u5916\u306e\u521d\u671f\u5024\u3092 INF \u306b\u3059\u308b \u2026","type":"rich","image_url":null,"height":"190","provider_url":"https://hatena.blog","author_name":"bouzuya","width":"100%","url":"https://bouzuya.hatenablog.com/entry/2023/04/27/231435","version":"1.0","published":"2023-04-27 23:14:35","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbouzuya.hatenablog.com%2Fentry%2F2023%2F04%2F27%2F231435\" title=\"PAST #1 I \u3092\u89e3\u3044\u305f - bouzuya.hatenablog.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"PAST #1 I \u3092\u89e3\u3044\u305f","categories":[],"blog_url":"https://bouzuya.hatenablog.com/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/bouzuya/"}