{"author_url":"https://blog.hatena.ne.jp/kmjp/","provider_name":"Hatena Blog","categories":["Codeforces"],"type":"rich","published":"2019-03-20 09:00:00","provider_url":"https://hatena.blog","description":"\u4e0d\u53c2\u52a0\u306e\u56de\u3067\u3057\u305f\u3002 https://codeforces.com/contest/1131/problem/E","image_url":null,"author_name":"kmjp","height":"190","blog_title":"kmjp's blog","width":"100%","url":"https://kmjp.hatenablog.jp/entry/2019/03/20/0900","blog_url":"https://kmjp.hatenablog.jp/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2019%2F03%2F20%2F0900\" title=\"Codeforces #541 Div2 E. String Multiplication - 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>","title":"Codeforces #541 Div2 E. String Multiplication"}