{"description":"Kotlin \u306e internal \u304c\u30d1\u30c3\u30b1\u30fc\u30b8\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3058\u3083\u306a\u304f\u30e2\u30b8\u30e5\u30fc\u30eb\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3060\u3068\u77e5\u3063\u305f\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u304c public \u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304f\u3089\u3044\u306f\u77e5\u3063\u3066\u3044\u305f\u3051\u3069 internal \u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3060\u3068\u601d\u3044\u3053\u3093\u3067\u3044\u305f\u3002 https://kotlinlang.org/docs/reference/visibility-modifiers.html ARC032 A, B \u8003\u5bdf arc032 A - \u30db\u30ea\u30c9\u30c3\u30b0 n <= 1000 \u306a\u306e\u3067 1 + 2 + ... + n \u3067\u3082\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u3075\u308b\u3044\u3067\u7d20\u6570\u5224\u5b9a\u3059\u308c\u3070\u9593\u306b\u5408\u3046\u3002 https://atcoder.jp/contests/ar\u2026","author_name":"bouzuya","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://bouzuya.hatenablog.com/","url":"https://bouzuya.hatenablog.com/entry/2020/10/05/223818","height":"190","blog_title":"bouzuya.hatenablog.com","author_url":"https://blog.hatena.ne.jp/bouzuya/","type":"rich","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbouzuya.hatenablog.com%2Fentry%2F2020%2F10%2F05%2F223818\" title=\"Kotlin \u306e internal \u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 / ARC032 A, B - bouzuya.hatenablog.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","published":"2020-10-05 22:38:18","title":"Kotlin \u306e internal \u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 / ARC032 A, B","image_url":null}