{"url":"https://kmjp.hatenablog.jp/entry/2024/03/12/0900","blog_url":"https://kmjp.hatenablog.jp/","type":"rich","width":"100%","blog_title":"kmjp's blog","categories":["Codeforces"],"author_name":"kmjp","description":"systest\u3067\u843d\u3068\u3057\u3066\u5fae\u5999\u306b\u7d42\u308f\u3063\u305f\u56de\u3002 https://codeforces.com/contest/1830/problem/B","author_url":"https://blog.hatena.ne.jp/kmjp/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2024%2F03%2F12%2F0900\" title=\"Codeforces #875 : Div1 B. The BOSS Can Count Pairs - 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>","published":"2024-03-12 09:00:00","version":"1.0","title":"Codeforces #875 : Div1 B. The BOSS Can Count Pairs","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190"}