{"type":"rich","provider_url":"https://hatena.blog","blog_url":"https://kmjp.hatenablog.jp/","title":"AtCoder ABC #422 : G - Balls and Boxes","url":"https://kmjp.hatenablog.jp/entry/2025/09/07/1030","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F09%2F07%2F1030\" title=\"AtCoder ABC #422 : G - Balls and Boxes - 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>","width":"100%","blog_title":"kmjp's blog","height":"190","description":"\u3060\u3044\u3076\u5909\u308f\u3063\u305f\u6642\u9593\u5e2f\u306e\u958b\u50ac\u3002 https://atcoder.jp/contests/abc422/tasks/abc422_g","author_name":"kmjp","version":"1.0","published":"2025-09-07 10:30:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kmjp/","categories":["ARC"],"image_url":null}