{"author_name":"baitop","type":"rich","published":"2018-07-22 19:06:41","url":"https://baitop.hatenadiary.jp/entry/2018/07/22/190641","blog_title":"\u30d0\u30a4\u30c8\u306e\u7af6\u30d7\u30ed\u30e1\u30e2","blog_url":"https://baitop.hatenadiary.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaitop.hatenadiary.jp%2Fentry%2F2018%2F07%2F22%2F190641\" title=\"No.421 \u3057\u308d\u304f\u308d\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8 yukicoder - \u30d0\u30a4\u30c8\u306e\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>","width":"100%","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"title":"No.421 \u3057\u308d\u304f\u308d\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8 yukicoder","categories":["\u4e8c\u90e8\u30de\u30c3\u30c1\u30f3\u30b0"],"description":"No.421 \u3057\u308d\u304f\u308d\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8 - yukicoder \u554f\u984c\u6982\u7565 \u5e02\u677e\u6a21\u69d8\u3067\u30b5\u30a4\u30baN*M\u306e\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u304c\u6e21\u3055\u308c\u308b\u3002 \u4e0b\u8a18\u306e\u65b9\u6cd5\u3067\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u3092\u98df\u3079\u3066\u3001\u5e78\u798f\u5ea6\u3092\u6700\u5927\u306b\u3057\u305f\u3044\u3002 \uff12\u3064\u306e\u7e4b\u304c\u3063\u305f\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u3092\u98df\u3079\u308b \u5e78\u798f\u5ea6100 \u96e2\u308c\u305f\uff12\u3064\u306e\u8272\u9055\u3044\u306e\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u3092\u98df\u3079\u308b \u5e78\u798f\u5ea6\uff11\uff10 \u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u3092\u4e00\u3064\u98df\u3079\u308b \u5e78\u798f\u5ea6\uff11 \u306a\u304a\u3001\u6e21\u3055\u308c\u308b\u30c1\u30e7\u30b3\u30ec\u30fc\u30c8\u306f\u866b\u98df\u3044\u72b6\u614b\u3067\u3042\u308b\u3002 \u5236\u7d04 1\u2264N,M\u226450Si|=Mi+j \u304c\u5076\u6570\u306e\u3068\u304d\u3001Si,j= 'w' \u307e\u305f\u306f '.' i+j \u304c\u5947\u6570\u306e\u3068\u304dSi,j=Si,j='b' \u307e\u305f\u306f '.' \u89e3\u6cd5 \u306a\u308b\u3079\u304f\u7e4b\u3052\u3066\u98df\u3079\u3066\u3001\u6b8b\u308a\u3092\u51e6\u7406\u3059\u308b\u554f\u984c\u306b\u306a\u3063\u3066\u3044\u308b\u3002 \u30b0\u30ea\u30c3\u30c9\u30b0\u30e9\u30d5\u306e\u6700\u2026","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/baitop/"}