{"author_name":"ryamada22","provider_url":"https://hatena.blog","width":"100%","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","published":"2010-09-30 11:09:44","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20100930%2F1285812584\" title=\"\u4e92\u3044\u306b\u7b49\u8ddd\u96e2 - ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/ryamada22/","url":"https://ryamada22.hatenablog.jp/entry/20100930/1285812584","categories":["R","\u30de\u30eb\u30c1\u30d7\u30eb\u30c6\u30b9\u30c6\u30a3\u30f3\u30b0","\u7403","\u5358\u4f53"],"type":"rich","height":"190","image_url":null,"title":"\u4e92\u3044\u306b\u7b49\u8ddd\u96e2","provider_name":"Hatena Blog","version":"1.0","blog_url":"https://ryamada22.hatenablog.jp/","description":"\u3042\u308b\u70b9\u304b\u3089\u7b49\u8ddd\u96e2\u306b\u3042\u308b\u70b9\u306e\u96c6\u5408\u306f(\u8d85)\u7403\u3092\u306a\u3059 \u76f8\u4e92\u306b\u7b49\u8ddd\u96e2\u306b\u3042\u308bk\u500b\u306e\u70b9\u306fk-1\u6b21\u5143\u7a7a\u9593\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3001\u305d\u308c\u306f(\u6b63)\u5358\u4f53\u3092\u306a\u3059(\u6b63\u4e09\u89d2\u5f62\u30fb\u6b63\u56db\u9762\u4f53\u30fb\u30fb\u30fb\u4e00\u822c\u5316) \u4eca\u3001k\u6b21\u5143\u7a7a\u9593\u306b\u3042\u308b\u3001\u5358\u4f4d\u8d85\u7403(\u534a\u5f84\uff11\u306e\u7403)\u9762\u306e\u70b9\u3092\u4f4d\u7f6e\u5ea7\u6a19\u3068\u3059\u308bk\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u3092\u8003\u3048\u308b \u3053\u306ek\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u306f\u4e92\u3044\u306b\u3068\u306a\u3063\u3066\u3044\u308b\u3068\u3059\u308b \u3053\u306e\u3088\u3046\u306a\u30d9\u30af\u30c8\u30eb\u306f\u3001\u6700\u5927\u3067k\u672c\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u308b k-1\u672c\u3092\u4f5c\u308b\u3053\u3068\u3082\u5bb9\u6613\u3067\u3042\u308b k\u672c\u3001k-1\u672c\u305d\u308c\u305e\u308c\u3092\u4f5c\u3063\u3066\u307f\u308b \u305d\u308c\u3089\u306f\u3001\u5358\u4f4d(\u8d85)\u7403\u9762\u4e0a\u306b\u3042\u308b\u6b63\u5358\u4f53\u3068\u306a\u3063\u3066\u3044\u308b \u6b63\u5358\u4f53\u306e\u9023\u7d50\u3059\u308b\uff12\u8fba\u306f(\u6b63\u4e09\u89d2\u5f62\u306e\u4e00\u90e8\u306a\u306e\u3067)60\u5ea6\u306e\u89d2\u3092\u306a\u3059 ip<-function(x,y){ #\u5185\u7a4d sum(x*\u2026"}