{"description":"A.Digits Sum \u554f\u984c \u65b9\u91dd \u96d1\u8a18 B.RGB Coloring \u554f\u984c \u65b9\u91dd \u96d1\u8a18 C.Interval Game \u554f\u984c \u65b9\u91dd \u96d1\u8a18 A.Digits Sum \u554f\u984c https://beta.atcoder.jp/contests/agc025/tasks/agc025_a \u975e\u8ca0\u6574\u6570A,B\u306e\u548c\u304cN\u3067\u3042\u308b\u3068\u304d\u3001A,B\u306e\u5404\u4f4d\u306e\u548c\u306e\u5408\u8a08\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088 \u65b9\u91dd N\u304c105\u3067\u3042\u308b\u3053\u3068\u304b\u3089O(N)\u3067\u6c42\u3081\u3089\u308c\u305d\u3046\u3067\u3042\u308b\u3002A\u3092\u56fa\u5b9a\u3059\u308c\u3070B=N-A\u3067\u3042\u308b\u304b\u3089\u3001\u305d\u306e\u3068\u304d\u306e\u5404\u4f4d\u306e\u548c\u3092\u5168\u63a2\u7d22\u3059\u308c\u3070\u3088\u3044\u3002\u5404\u4f4d\u306e\u548c\u306e\u6c42\u3081\u65b9\u3060\u304c\u3001\u3042\u308b\u6570A\u309210\u3067\u5272\u3063\u305f\u3042\u307e\u308a\u304c1\u306e\u4f4d\u3067\u3042\u308b\u304b\u3089\u3001A>0\u306e\u9593\u300110\u3067\u5272\u308a\u7d9a\u3051\u3001\u4f59\u308a\u3092\u8db3\u3057\u2026","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","url":"https://tutuz.hateblo.jp/entry/2018/06/08/073336","width":"100%","image_url":null,"author_name":"d_tutuz","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/d_tutuz/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F06%2F08%2F073336\" title=\"AtCoder Grand Contest 025 - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"AtCoder Grand Contest 025","blog_url":"https://tutuz.hateblo.jp/","type":"rich","categories":[],"height":"190","published":"2018-06-08 07:33:36","provider_name":"Hatena Blog"}