{"title":"yukicoder No.1087 \u8ee2\u5012\u6570\u306e\u8ee2\u5012\u6570","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"published":"2020-06-20 02:34:17","blog_title":"Euglenese","url":"https://eugle-na.hatenablog.jp/entry/2020/06/20/023417","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Feugle-na.hatenablog.jp%2Fentry%2F2020%2F06%2F20%2F023417\" title=\"yukicoder No.1087 \u8ee2\u5012\u6570\u306e\u8ee2\u5012\u6570 - Euglenese\" 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/EugleNa/","width":"100%","height":"190","description":"yukicoder.me Writer\u89e3\u3068\u306f\u89e3\u6cd5\u304c\u9055\u3046\u3089\u3057\u3044\u3002 \u554f\u984c $N, K$ \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002 \u6b21\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059 $N\\times N$ \u306e\u884c\u5217 $S$ \u304c\u5b58\u5728\u3059\u308b\u304b\u5224\u5b9a\u3057\u3001\u5b58\u5728\u3059\u308b\u306a\u3089\u4e00\u3064\u69cb\u7bc9\u3057\u306a\u3055\u3044\u3002 $S$ \u306e $i$ \u884c\u76ee\u306e\u8ee2\u5012\u6570\u3092 $A_i$ \u3068\u3059\u308b\u3002 $S$ \u306e $i$ \u5217\u76ee\u306e\u8ee2\u5012\u6570\u3092 $B_i$ \u3068\u3059\u308b\u3002 $[A_1, ..., A_N]$ \u306e\u8ee2\u5012\u6570 $+\\ [B_1, ..., B_N]$ \u306e\u8ee2\u5012\u6570\u304c $K$ \u3067\u3042\u308b\u3002 \u5236\u7d04 $1\u2266N\u22661000$ $1\u2266K\u226610^9$ \u89e3\u6cd5 $N(N-1)< K$ \u306e\u3068\u304d\u306f\u660e\u3089\u304b\u306b\u4e0d\u53ef\u80fd\u3067\u3059\u3002\u9006\u306b\u3001\u3053\u308c\u4ee5\u5916\u306e\u3068\u304d\u306f\u53ef\u80fd\u3067\u3059\u3002 \u4ee5\u4e0b\u3067\u306f\u3001\u3053\u2026","type":"rich","blog_url":"https://eugle-na.hatenablog.jp/","author_name":"EugleNa","provider_name":"Hatena Blog","categories":[]}