{"title":"AGC105-B\uff1aColorful Hats","description":"\u554f\u984c https://beta.atcoder.jp/contests/agc016/tasks/agc016_b N \u5339\u306e\u732b\u304c\u3044\u308b\u3002\u732b i \u306f\u300c\u81ea\u5206\u306e\u9664\u304f\u732b\u304c\u304b\u3076\u3063\u3066\u3044\u308b\u5e3d\u5b50\u306e\u8272\u306e\u7a2e\u985e\u6570\u306f a_i \u3067\u3042\u308b\u300d\u3068\u3044\u3063\u3066\u3044\u308b\u3002\u3059\u3079\u3066\u306e\u732b\u306e\u767a\u8a00\u306b\u77db\u76fe\u3057\u306a\u3044\u3088\u3046\u306b\u5e3d\u5b50\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u5224\u5b9a\u305b\u3088\u3002 \u8003\u3048\u65b9 \u5b9f\u9a13\u3059\u308b\u3053\u3068\u304c\u5927\u4e8b\u3063\u307d\u3044\u3002 \u3059\u3079\u3066\u306e\u5e3d\u5b50\u306e\u8272\u306e\u6570\u3092 A \u3068\u3059\u308b\u3002\u3053\u306e\u3068\u304d\u3001\u3042\u308b\u732b i \u304c\u552f\u4e00\u306e\u8272\u306e\u5e3d\u5b50\u3092\u304b\u3076\u3063\u3066\u3044\u305f\u5834\u5408\u306f a_i = A - 1 \u3068\u306a\u308a\u3001\u305d\u308c\u4ee5\u5916\u306e\u732b\u306f a_j = A \u3068\u306a\u308b\u3002\u307e\u305a\u3001\u6570\u5217\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u306e\u5dee\u306f 1 \u4ee5\u5185\u306b\u304a\u3055\u307e\u308b\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002 \u2026","url":"https://tutuz.hateblo.jp/entry/2018/10/08/114231","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F10%2F08%2F114231\" title=\"AGC105-B\uff1aColorful Hats - \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>","published":"2018-10-08 11:42:31","categories":[],"image_url":null,"width":"100%","type":"rich","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/d_tutuz/","version":"1.0","blog_url":"https://tutuz.hateblo.jp/","author_name":"d_tutuz","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","height":"190"}