{"type":"rich","provider_name":"Hatena Blog","height":"190","published":"2011-11-09 16:12:27","version":"1.0","blog_title":"nanikaka\u306eAOJ\u822a\u6d77\u65e5\u8a8c","author_name":"nanikaka","provider_url":"https://hatena.blog","description":"\u554f\u984c\u30ea\u30f3\u30af How I Wonder What You Are! \u6982\u8981 N\u500b\u306e\u661f\u306e3\u6b21\u5143\u5ea7\u6a19\u3068M\u500b\u306e\u671b\u9060\u93e1\u306e\u7f6e\u304b\u308c\u3066\u3044\u308b\u5ea7\u6a19\u3068\u8996\u91ce\u89d2\u03c6\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u671b\u9060\u93e1\u3092\u4f7f\u3063\u3066\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u661f\u306f\u3044\u304f\u3064\u3042\u308b\u304b\u7b54\u3048\u3088\u3002\u661f i \u304c\u671b\u9060\u93e1 j \u3092\u4f7f\u3063\u3066\u898b\u3048\u308b\u3068\u306f\u3001\u305d\u308c\u3089\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u6210\u3059\u89d2\u03b8(i,j)\u304c\u03b8(i,j) N M \u03b8(i,j)-\u03c6(j) \u89e3\u6cd5 2\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e\u6210\u3059\u89d2\u03b8(i,j)\u3092\u8abf\u3079\u3066\u3044\u304f\u3060\u3051\u3067\u3059\u30022\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e\u6210\u3059\u89d2\u306f\u5185\u7a4d\u306e\u5f0f\u3088\u308a\u3001 \u03b8 = acos(I\u30fbJ/(|I||J|) \u3067\u6c42\u307e\u308a\u307e\u3059\u3002 \u30bd\u30fc\u30b9","author_url":"https://blog.hatena.ne.jp/nanikaka/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnanikaka.hatenadiary.org%2Fentry%2F20111109%2F1320822747\" title=\"AOJ1266 How I Wonder What You Are! - nanikaka\u306eAOJ\u822a\u6d77\u65e5\u8a8c\" 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,"width":"100%","title":"AOJ1266 How I Wonder What You Are!","url":"https://nanikaka.hatenadiary.org/entry/20111109/1320822747","categories":["AOJ Volume12"],"blog_url":"https://nanikaka.hatenadiary.org/"}