{"url":"https://tutuz.hateblo.jp/entry/2018/11/02/000253","description":"\u554f\u984c https://beta.atcoder.jp/contests/arc029/tasks/arc029_2 \u7e26 A \u30bb\u30f3\u30c1\u3001\u6a2a B \u30bb\u30f3\u30c1\u306e\u30ce\u30fc\u30c8\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u307e\u305f N \u500b\u306e\u7bb1\u304c\u4e0e\u3048\u3089\u308c\u3001\u7bb1 i \u306f\u7e26 C_i, \u6a2a D_i \u30bb\u30f3\u30c1\u3067\u3042\u308b\u3002\u30ce\u30fc\u30c8\u3092\u56de\u8ee2\u3055\u305b\u3066\u7bb1\u306b\u5165\u308b\u304b\u3069\u3046\u304b\u6c42\u3081\u3088\u3002 \u8003\u3048\u65b9 \u5ea7\u6a19\u306e\u56de\u8ee2\u304c\u5fc5\u8981\u304b\u3068\u601d\u3044\u304d\u3084\u305d\u3046\u3067\u306f\u306a\u304f\u3001\u30d1\u30ba\u30eb\u3063\u307d\u3044\u554f\u984c\u3002\u7e26 A, \u6a2a B \u306e\u30ce\u30fc\u30c8\u3092 \u03b8 \u5ea6\u56de\u8ee2\u3055\u305b\u305f\u3068\u304d\u306b\u7e26,\u6a2a\u304c\u4f55\u30bb\u30f3\u30c1\u306b\u306a\u308b\u304b\u8abf\u3079\u308b\u3068\u3001\u4ee5\u4e0b\u306b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002 \u7e26\u304c b*cos\u03b8 + a*sin\u03b8\u3001\u6a2a\u304c b*sin\u03b8 + a*cos\u03b8 \u3068\u306a\u308b\u3002 \u5f8c\u306f\u56de\u8ee2\u3059\u308b\u89d2\u5ea6\u03b8\u306b\u3064\u3044\u3066\u4e8c\u5206\u63a2\u7d22\u3059\u308b\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/d_tutuz/","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://tutuz.hateblo.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/d_tutuz/20181102/20181102000114.png","version":"1.0","type":"rich","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","categories":[],"height":"190","author_name":"d_tutuz","title":"ARC029-B\uff1a\u9ad8\u6a4b\u541b\u3068\u7981\u65ad\u306e\u66f8","published":"2018-11-02 00:02:53","html":""}