{"description":"\u3046\u30fc\u3080\u3082\u3063\u305f\u3044\u306a\u3044\u3002 https://atcoder.jp/contests/arc205/tasks/arc205_e","blog_url":"https://kmjp.hatenablog.jp/","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2025/09/11/0930","title":"AtCoder ARC #205 : E - Subset Product Problem","published":"2025-09-11 09:30:00","author_name":"kmjp","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F09%2F11%2F0930\" title=\"AtCoder ARC #205 : E - Subset Product Problem - 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>","image_url":null,"provider_name":"Hatena Blog","height":"190","width":"100%","author_url":"https://blog.hatena.ne.jp/kmjp/","categories":["ARC"],"type":"rich","version":"1.0"}