{"url":"https://fluffyowl.hatenablog.com/entry/2018/08/11/172252","provider_url":"https://hatena.blog","author_name":"fluffyowl","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/fluffyowl/","image_url":null,"description":"https://beta.atcoder.jp/contests/tenka1-2013-final/tasks/tenka1_2013_final_a \u554f\u984c\u6982\u8981 N\u00d7M\u306e\u30b0\u30ea\u30c3\u30c9\u306e\u5404\u30de\u30b9\u306b\u5bfe\u3057\u3066\u300c\u7740\u8272\u3055\u308c\u305f\u30de\u30b9\u304c\u7e26\u30fb\u6a2a\u30fb\u659c\u3081\u3067\u96a3\u308a\u5408\u308f\u306a\u3044\u300d\u304b\u3064\u300c\u6700\u4f4e1\u30de\u30b9\u306f\u7740\u8272\u3055\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u306e\u3082\u3068\u8272\u3092\u5857\u308b\u3068\u304d\u3001\u4f55\u901a\u308a\u306e\u5857\u308a\u65b9\u304c\u3042\u308a\u5f97\u308b\u304b\u6c42\u3081\u3088\u3002 N, M <= 15 \u89e3\u6cd5 \u4e0a\u306e\u884c\u304b\u3089\u9806\u306b\u5404\u30de\u30b9\u3092\u5857\u308b\u30fb\u5857\u3089\u306a\u3044\u306ebitDP\u3092\u3057\u3066\u3044\u304f\u3002\u9077\u79fb\u3092\u5358\u7d14\u306b\u3084\u308b\u3068215\u00d7215\u304b\u304b\u3063\u3066\u3057\u307e\u3046\u304c\u3001\u305d\u3082\u305d\u3082215\u306e\u4e2d\u306b\u306f\u6b63\u3057\u304f\u306a\u3044\u5857\u308a\u65b9\uff08\u5857\u308a\u304c\u96a3\u308a\u5408\u3046\uff09\u304c\u304b\u306a\u308a\u306e\u6570\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u3046\u3044\u3046\u306e\u3092\u98db\u3070\u3059\u679d\u5208\u308a\u3092\u5165\u308c\u308b\u3068\u2026","blog_title":"nebukuro09\u306e\u65e5\u8a18","type":"rich","categories":["\u554f\u984c\u8a18\u9332","AtCoder","\u5929\u30d7\u30ed2013\u6c7a\u52dd","DP","bitDP"],"version":"1.0","published":"2018-08-11 17:22:52","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffluffyowl.hatenablog.com%2Fentry%2F2018%2F08%2F11%2F172252\" title=\"\u5929\u4e0b\u4e00\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u30b3\u30f3\u30c6\u30b9\u30c82013 \u6c7a\u52dd: A - \u5929\u4e0b\u4e00\u6709\u7121 - nebukuro09\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://fluffyowl.hatenablog.com/","width":"100%","title":"\u5929\u4e0b\u4e00\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u30b3\u30f3\u30c6\u30b9\u30c82013 \u6c7a\u52dd: A - \u5929\u4e0b\u4e00\u6709\u7121","height":"190"}