{"description":"\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u898b\u305f\u3089\u6700\u5927\u3067\u3082288\u901a\u308a\u3057\u304b\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u306e\u3067\u3001\u6df1\u3055\u512a\u5148\u3067\u5168\u63a2\u7d22\u3002 \u6570\u5b57\u304c\u57cb\u307e\u3063\u3066\u3044\u3066\u3082\u6570\u72ec\u3068\u3057\u3066\u306f\u6210\u308a\u7acb\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3092\u5fd8\u308c\u4e00\u56deresubmit\u3002 #include <string> #include <vector> using namespace std; class SillySudoku { public: vector<string> group; vector<string> board; int rec(int pos) { if(pos==16) return 1; else { int y=pos/4,x=pos%4,r=0; bool isEmpty=(b\u2026","type":"rich","provider_url":"https://hatena.blog","url":"https://a-kawashiro.hatenablog.com/entry/20110421/1303383308","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","categories":["topcoder"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110421%2F1303383308\" title=\"SRM315 div1 medium - 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>","provider_name":"Hatena Blog","published":"2011-04-21 19:55:08","title":"SRM315 div1 medium","width":"100%","image_url":null,"height":"190","version":"1.0","author_name":"a_kawashiro","blog_url":"https://a-kawashiro.hatenablog.com/"}