{"description":"div2B\u306e\u30ec\u30d9\u30eb\u306a\u306e\u30fb\u30fb\u30fb\uff1f \u554f\u984c n\u500b\u306e\u8981\u7d20\u304b\u3089\u306a\u308b\u6570\u5217a\u3068\u6574\u6570m\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u7a7a\u3067\u306a\u3044\u90e8\u5206\u5217\u306e\u548c\u304cm\u3067\u5272\u308a\u5207\u308c\u308b\u3088\u3046\u306a\u90e8\u5206\u5217\u304c\u3042\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u3042\u308b\u306a\u3089YES\u3001\u306a\u3044\u306a\u3089NO\u3092\u8fd4\u3059\u30021 2 0 \u8003\u3048\u65b9 \u5404a_i\u306fmod m\u3092\u53d6\u3063\u3066\u304a\u3044\u3066\u3082\u554f\u984c\u306a\u3044\u3002\u306a\u306e\u3067\u3001\u554f\u984c\u306f\u300c0\u301c(m-1)\u306en\u500b\u306e\u6574\u6570\u306e\u548c\u306emod m\u304c0\u3068\u306a\u308b\u3082\u306e\u304c\u3042\u308b\u304b\uff1f\u300d\u306b\u306a\u308b\u3002 \u8a08\u7b97\u91cf\u3092\u7121\u8996\u3057\u3066\u8003\u3048\u308b\u3068\u3001 dp[i][j]:=i\u756a\u76ee\u307e\u3067\u3092\u4f7f\u3063\u3066\u3001\u548c mod m = j\u3068\u306a\u308b\u3088\u3046\u306a\u548c\u304c\u4f5c\u308c\u308b\u304b\uff1f(YES/NO) \u3068\u3044\u3046dp\u3067\u3001dp[i][j]\u304c\u4f5c\u308c\u308b(YES)\u306a\u3089\u3001dp[i+1][(j+a_{i+1})%m]\u3068dp[i+1][j\u2026","url":"https://phyllo-algo.hatenadiary.org/entry/20150916/1442412065","version":"1.0","title":"Codeforces 577B. Modulo Sum","type":"rich","provider_name":"Hatena Blog","author_name":"phyllo_algo","categories":["\u3053\u3069\u3075\u3049\u3059","\u904e\u53bb\u554f"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fphyllo-algo.hatenadiary.org%2Fentry%2F20150916%2F1442412065\" title=\"Codeforces 577B. Modulo Sum - \u308c\u3069\u3053\u3060\u76ee\u6307\u3059\u3088\uff01\u3000(\uff1b`\u30fb\u03c9\u30fb\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/phyllo_algo/","blog_url":"https://phyllo-algo.hatenadiary.org/","width":"100%","image_url":null,"blog_title":"\u308c\u3069\u3053\u3060\u76ee\u6307\u3059\u3088\uff01\u3000(\uff1b`\u30fb\u03c9\u30fb\uff09","height":"190","provider_url":"https://hatena.blog","published":"2015-09-16 23:01:05"}