{"width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/obelisk2/","categories":["Ruby","\u304b\u3093\u305f\u3093\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2018%2F04%2F04%2F132213\" title=\"\u548c\u66a6 (\u660e\u6cbb \u5927\u6b63 \u662d\u548c \u5e73\u6210) \u3068\u897f\u66a6\u306e\u5909\u63db\u3092\u304a\u3053\u306a\u3046\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>","published":"2018-04-04 13:22:13","blog_title":"Camera Obscura","blog_url":"https://obelisk.hatenablog.com/","title":"\u548c\u66a6 (\u660e\u6cbb \u5927\u6b63 \u662d\u548c \u5e73\u6210) \u3068\u897f\u66a6\u306e\u5909\u63db\u3092\u304a\u3053\u306a\u3046\uff08Ruby\uff09","url":"https://obelisk.hatenablog.com/entry/2018/04/04/132213","provider_name":"Hatena Blog","author_name":"obelisk2","version":"1.0","type":"rich","image_url":null,"provider_url":"https://hatena.blog","description":"\u7c21\u5358\u306a\u904a\u3073\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u4f5c\u308a\u305f\u304b\u3063\u305f\u306e\u3067\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002Date \u30af\u30e9\u30b9\u306f\u4f7f\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 #\u897f\u66a6\u304b\u3089\u548c\u66a6 $ ruby gengou.rb 2018 \u5e73\u621030\u5e74 $ ruby gengou.rb 1945 \u662d\u548c20\u5e74 $ ruby gengou.rb 1912 \u660e\u6cbb45\u5e74 \u5927\u6b63\u5143\u5e74 #\u548c\u66a6\u304b\u3089\u897f\u66a6 $ ruby gengou.rb m1 \u897f\u66a61868\u5e74 $ ruby gengou.rb h30 \u897f\u66a62018\u5e74 \u660e\u6cbb\u306fm\u3001\u5927\u6b63\u306ft\u3001\u662d\u548c\u306fs\u3001\u5e73\u6210\u306fh \u3067\u6307\u5b9a\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3002 gengou.rb years_table = [[1868, 1912\u2026"}