{"width":"100%","published":"2023-06-16 08:17:06","title":"AtCoder ABC181 C \u89e3\u6cd5\u30e1\u30e2 3\u70b9\u306e\u5ea7\u6a19\u304c\u540c\u4e00\u76f4\u7dda\u4e0a\u306b\u5b58\u5728\u3059\u308b\u304b\u5224\u5b9a\u3057\u305f\u3044","blog_url":"https://blog.yuuuuukou.com/","author_url":"https://blog.hatena.ne.jp/yuuuuukou/","url":"https://blog.yuuuuukou.com/entry/2023/06/16/081706","blog_title":"yu/logs/*","version":"1.0","image_url":null,"height":"190","description":"\u899a\u3048\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2 \u89e3\u3044\u3066\u3044\u305f\u554f\u984c atcoder.jp \u89e3\u6cd5\u30e1\u30e2 (y3 - y1) / (x3 - x1) = (y2 - y1) / (x2 - x1) \u3067\u5224\u5b9a\u304c\u3067\u304d\u308b(\u53c2\u8003\u30ea\u30f3\u30af\u3088\u308a) 0\u9664\u7b97\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3001(y3 - y1) * (x2 - x1) = (y2 - y1) * (x3 - x1)\u3068\u5f0f\u5909\u5f62\u3059\u308b\u3068\u3088\u3044(\u89e3\u8aac\u3088\u308a)\u3002\u306a\u308b\u307b\u3069\u30fb\u30fb\u30fb N\u304c102\u306a\u306e\u30673\u91cd\u30eb\u30fc\u30d7\u3092\u56de\u3057\u3066\u3082\u9593\u306b\u5408\u3046 \u63d0\u51fa\u3057\u305f\u56de\u7b54 Submission #42283749 - AtCoder Beginner Contest 181 \u53c2\u8003 https://www.geisya.or.jp/~mwm48961\u2026","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.yuuuuukou.com%2Fentry%2F2023%2F06%2F16%2F081706\" title=\"AtCoder ABC181 C \u89e3\u6cd5\u30e1\u30e2 3\u70b9\u306e\u5ea7\u6a19\u304c\u540c\u4e00\u76f4\u7dda\u4e0a\u306b\u5b58\u5728\u3059\u308b\u304b\u5224\u5b9a\u3057\u305f\u3044 - yu/logs/*\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yuuuuukou","provider_url":"https://hatena.blog","categories":["AtCoder","Kotlin"]}