{"url":"https://kmjp.hatenablog.jp/entry/2013/12/26/0900","height":"190","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F12%2F26%2F0900\" title=\"Codeforces #221 Div1. A. Divisible by Seven - kmjp&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","published":"2013-12-26 09:00:00","blog_title":"kmjp's blog","image_url":null,"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kmjp/","blog_url":"https://kmjp.hatenablog.jp/","categories":["Codeforces"],"title":"Codeforces #221 Div1. A. Divisible by Seven","author_name":"kmjp","version":"1.0","description":"CF221\u306b\u53c2\u52a0\u3002A,B\u3092\u305d\u3053\u305d\u3053\u306e\u6642\u9593\u3067\u89e3\u3044\u305f\u304c\u3001\u4eca\u56de\u306fC,D\u306e\u96e3\u6613\u5ea6\u304c\u9ad8\u304f\u305d\u3053\u3067\u6253\u3061\u6b62\u3081\u3002 Hack\u30821\u30df\u30b91\u6210\u529f\u3067\u82e5\u5e72\u7a3c\u3044\u3060\u3002 A,B\u3092\u89e3\u304d\u304d\u3063\u305f\u304a\u304b\u3052\u3067\u305d\u3053\u305d\u3053\u306e\u9806\u4f4d\u306b\u3064\u3044\u3066\u30ec\u30fc\u30c8\u3082\u4e0a\u6607\u3002 http://codeforces.com/contest/375/problem/A","width":"100%"}