{"version":"1.0","description":"\u524d\u63d0\u77e5\u8b58 O(3N)\u306ebitDP \u89e3\u8aac \u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304f\u3002 \u30b5\u30a4\u30b3\u30ed\u3067\u51fa\u305b\u308b\u5408\u8a08\u306e\u76ee\u306e\u4e0a\u9650\u306f2D\u306a\u306e\u3067\u3001T\u304c2D\u3092\u8d85\u3048\u3066\u3044\u305f\u3089\u3001\u305d\u306e\u90e8\u5206\u306f\u7d76\u5bfe\u4f59\u308b\u3002 \u306a\u306e\u3067\u3001T\u306f2D\u307e\u3067\u3092\u8003\u3048\u308c\u3070\u3044\u3044\u3002 \u3059\u308b\u3068\u3001bitDP\u304c\u3067\u304d\u308b\u3053\u3068\u306b\u6c17\u304c\u4ed8\u304f\u3002 dp[msk] := \u6b8b\u3063\u3066\u3044\u308b\u30da\u30ca\u30eb\u30c6\u30a3\u30c8\u30fc\u30af\u30f3\u306e\u96c6\u5408\u304cmsk\u3067\u3042\u308b\u3068\u304d\u306e\u3001\u30da\u30ca\u30eb\u30c6\u30a3\u306e\u6700\u5c0f\u671f\u5f85\u5024 \u9077\u79fb\u306fO(3N)\u306ebitDP\u3067\u9811\u5f35\u308b\u3002 \u30b5\u30a4\u30b3\u30ed\u3067\u3042\u308b\u76ee\u304c\u51fa\u305f\u3068\u304d\u306b\u6d88\u3059\u64cd\u4f5c\u304c\u8907\u6570\u30d1\u30bf\u30fc\u30f3\u3042\u3063\u305f\u3089\u3001DP\u3092\u898b\u3066\u6700\u5c0f\u671f\u5f85\u5024\u306e\u3082\u306e\u3092\u9078\u3093\u3067\u3044\u3051\u3070\u3044\u3044\u3002 double dp[1 << 12]; double opt[1010]; bool changed[1010]; \u2026","provider_url":"https://hatena.blog","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_url":"https://blog.hamayanhamayan.com/","title":"EmptyTheBox [SRM 782 Div1 Easy]","image_url":null,"url":"https://blog.hamayanhamayan.com/entry/2020/03/29/033002","provider_name":"Hatena Blog","author_name":"hamayanhamayan","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","width":"100%","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","height":"190","type":"rich","published":"2020-03-29 03:30:02","html":""}