{"description":"\u554f\u984c https://beta.atcoder.jp/contests/agc005/tasks/agc005_b N\u500b\u306e\u6570 {1, 2, 3, ..., n} \u306e\u4efb\u610f\u306e\u9806\u5217 a_n \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u3092\u6c42\u3081\u3088\u3002 \u8003\u3048\u65b9 \u30ca\u30a4\u30fc\u30d6\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3068O(N2)\u3068\u306a\u308a\u9593\u306b\u5408\u308f\u306a\u3044\u3002 N2 \u3064\u306e\u533a\u9593\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3066\u548c\u3092\u6c42\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6700\u5c0f\u5024\u304c a_i \u306b\u306a\u308b\u3068\u304d\u306e\u533a\u9593\u304c\u3044\u304f\u3064\u5b58\u5728\u3059\u308b\u304b\uff1f\u3068\u3044\u3046\u3088\u3046\u306b\u898b\u65b9\u3092\u5909\u3048\u308b\u3068\u9ad8\u901f\u306b\u6c42\u3081\u3089\u308c\u308b\u3002 \u6700\u5c0f\u5024\u304c a_i \u306b\u306a\u308b\u533a\u9593\u306e\u500b\u6570\u3092\u6c42\u3081\u308b\u305f\u3081\u306b (1)\u533a\u9593\u306e\u5de6\u5074\u306b a_i \u3088\u308a\u3082\u5c0f\u3055\u3044\u6570\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u306e\u8ddd\u96e2 (2)\u533a\u9593\u306e\u53f3\u5074\u306b a_i \u3088\u308a\u3082\u5927\u304d\u306a\u6570\u306b\u5230\u9054\u3059\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F07%2F16%2F233406\" title=\"AGC005-B\uff1aMinimum Sum - \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>","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","categories":["\u6570\u3048\u4e0a\u3052","2\u5909\u6570"],"version":"1.0","published":"2018-07-16 23:34:06","type":"rich","width":"100%","author_name":"d_tutuz","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/d_tutuz/","title":"AGC005-B\uff1aMinimum Sum","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20%5Cdisplaystyle%20%5Csum_%7Bl%3D1%7D%5EN%20%5Csum_%7Br%3Dl%7D%5EN%20min%28a_l%2C%20a_%7Bl%2B1%7D%2C%20...%20%2Ca_r%29","provider_url":"https://hatena.blog","blog_url":"https://tutuz.hateblo.jp/","height":"190","url":"https://tutuz.hateblo.jp/entry/2018/07/16/233406"}