{"categories":["Ruby","\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30fb\u30d1\u30ba\u30eb","\u304b\u3093\u305f\u3093\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0"],"author_url":"https://blog.hatena.ne.jp/obelisk2/","provider_url":"https://hatena.blog","blog_title":"Camera Obscura","provider_name":"Hatena Blog","published":"2018-12-14 20:49:08","version":"1.0","title":"4\u3064\u306e\u6570\u3067 10 \u3092\u4f5c\u308b\uff08Ruby\uff09","blog_url":"https://obelisk.hatenablog.com/","url":"https://obelisk.hatenablog.com/entry/2018/12/14/204908","type":"rich","description":"\u30c6\u30f3\u30d1\u30ba\u30eb - Wikipedia 1\u6841\u306e4\u3064\u306e\u6570\u3068\u56db\u5247\u6f14\u7b97\u3067\u300110 \u3092\u4f5c\u308b\u30b3\u30fc\u30c9\u3092 Ruby \u3067\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002\u62ec\u5f27\u306f\u4f7f\u3063\u3066\u3082\u3088\u3044\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u5b9f\u884c\u4f8b\u3002 $ ruby make_ten.rb [2, 7, 3, 9] \u3067 10 \u3092\u4f5c\u308b (2 + 3) * (9 - 7) (7 + 9) - (2 * 3) 9 + (7 - (2 * 3)) 9 - ((2 * 3) - 7) 7 + (9 - (2 * 3)) 7 - ((2 * 3) - 9) (7 * 3) - (2 + 9) 2 * (9 - (7 - 3)) 2 * (9 + (3 - 7)) ((7 * 3) - 2) - 9 (\u2026","author_name":"obelisk2","height":"190","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2018%2F12%2F14%2F204908\" title=\"4\u3064\u306e\u6570\u3067 10 \u3092\u4f5c\u308b\uff08Ruby\uff09 - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%"}