{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbondo.hateblo.jp%2Fentry%2F2020%2F10%2F21%2F110119\" title=\"Codeforces Round #677 (Div. 3) - \u63a5\u7740\u5264\u306e\u7cbe\u9032\u65e5\u8a18\" 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,"blog_title":"\u63a5\u7740\u5264\u306e\u7cbe\u9032\u65e5\u8a18","published":"2020-10-21 11:01:19","author_url":"https://blog.hatena.ne.jp/tkm-kyudo/","provider_url":"https://hatena.blog","version":"1.0","height":"190","categories":["Codeforces","Codeforces Round #677 (Div. 3)"],"description":"codeforces.com A. Boring Apartments \u3044\u3044\u65b9\u91dd\u601d\u3044\u3064\u304b\u306a\u304b\u3063\u305f\u306e\u3067\u6587\u5b57\u5217\u4f5c\u3063\u3066\u4e00\u81f4\u3059\u308b\u307e\u3067\u8db3\u3059\u3088\u3046\u306b\u3057\u305f \u63d0\u51fa\u30b3\u30fc\u30c9 void solve(){ string x; cin >> x; vector<string> S; for(char c='1';c<='9';c++){ string t = \"\"; t += c; S.emplace_back(t); t += c; S.emplace_back(t); t += c; S.emplace_back(t); t += c; S.emplace_back(t); } int ans = 0; int cu\u2026","url":"https://bondo.hateblo.jp/entry/2020/10/21/110119","blog_url":"https://bondo.hateblo.jp/","title":"Codeforces Round #677 (Div. 3)","type":"rich","width":"100%","author_name":"tkm-kyudo","provider_name":"Hatena Blog"}