{"width":"100%","version":"1.0","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","author_name":"a_kawashiro","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110311%2F1299813589\" title=\"SRM421 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>","type":"rich","categories":["topcoder"],"url":"https://a-kawashiro.hatenablog.com/entry/20110311/1299813589","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","image_url":null,"published":"2011-03-11 12:19:49","height":"190","provider_url":"https://hatena.blog","title":"SRM421 div2 hard","blog_url":"https://a-kawashiro.hatenablog.com/","description":"\u89aa\u5207\u306b\uff10\u304b\u3089\uff19\u307e\u3067\u8f09\u3063\u3066\u3044\u305f\u304b\u3089\u52a9\u304b\u3063\u305f \u3063\u3066\u3044\u3046\u304b\u3053\u308c\u306a\u3044\u3068\u7121\u7406 #include <string> #include <vector> using namespace std; class FloorIndicator { public: vector<int> canDig(vector<string> dig,vector<string> ind,int pos) { vector<int> r; for(int n=0;n<10;n++) { bool b=true; for(int i=0;i<5;i++) for(int j=0;j<3;j++) if(ind[i][4*pos+\u2026"}