{"provider_name":"Hatena Blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110317%2F1300322921\" title=\"SRM326 div2 hard - a_kawashiro\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6c34\u9762\u306e\u9ad8\u3055\u3092\uff11\u305a\u3064\u4e0a\u3052\u3066\u3044\u3063\u3066BFS\u3059\u308b\u3068\u7c21\u5358\u306b\u66f8\u3051\u305f #include <queue> #include <vector> #include <string> using namespace std; class PoolFiller { public: int BFS(vector<string> pool) { int h=pool.size(),w=pool[0].size(); int r=0; int mv[4][2]={{0,-1},{0,1},{-1,0},{1,0}}; for(int sy=0;sy<h;sy++) for(int sx=0;sx<w;sx++) if(po\u2026","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","published":"2011-03-17 09:48:41","width":"100%","blog_url":"https://a-kawashiro.hatenablog.com/","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","provider_url":"https://hatena.blog","height":"190","title":"SRM326 div2 hard","categories":["topcoder"],"url":"https://a-kawashiro.hatenablog.com/entry/20110317/1300322921","image_url":null,"author_name":"a_kawashiro","type":"rich"}