{"categories":["yukicoder"],"published":"2015-04-03 08:24:50","provider_url":"https://hatena.blog","width":"100%","blog_title":"mayoko\u2019s diary","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2015%2F04%2F03%2F082450\" title=\"yukicoder No.177 \u5236\u4f5c\u9032\u884c\u306e\u5bae\u68ee\u3042\u304a\u3044\u3067\u3059\uff01 - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/mayokoex/","provider_name":"Hatena Blog","title":"yukicoder No.177 \u5236\u4f5c\u9032\u884c\u306e\u5bae\u68ee\u3042\u304a\u3044\u3067\u3059\uff01","blog_url":"https://mayokoex.hatenablog.com/","type":"rich","author_name":"mayokoex","url":"https://mayokoex.hatenablog.com/entry/2015/04/03/082450","version":"1.0","description":"\u3042\u3063\uff01\u3053\u306e\u554f\u984c,\u9032\u7814\u30bc\u30df\u3067\u898b\u305f\u3053\u3068\u3042\u308b\uff01\u554f\u984c:No.177 \u5236\u4f5c\u9032\u884c\u306e\u5bae\u68ee\u3042\u304a\u3044\u3067\u3059\uff01 - yukicoder\u89e3\u6cd5:\u6700\u8fd1(\u81ea\u5206\u306e\u4e2d\u3067)\u6d41\u884c\u308a\u306e\u6700\u5927\u30d5\u30ed\u30fc\u554f\u984c\u3002 \u4ee5\u4e0b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, 1, 0, -1}; using namespace std; typedef long long ll; class Dinic { public: Dinic(int input_maxv) : maxv(input_maxv) { G.resize(input_maxv); level.resize(inpu\u2026"}