{"width":"100%","published":"2012-02-04 00:00:01","image_url":null,"blog_url":"https://keyesberry.hatenadiary.org/","url":"https://keyesberry.hatenadiary.org/entry/20120204/p3","author_url":"https://blog.hatena.ne.jp/keyesberry/","blog_title":"hp12c","title":"Ruby\u3067Following Integer\u3092\u89e3\u304f-CodeEval","description":"Array#permutation\u3092\u4f7f\u3063\u3066\u529b\u6280! \u4e0e\u3048\u3089\u308c\u305f\u6570\u306e\u5404\u6841\u306e\u4e26\u3073\u66ff\u3048\u306e\u7d44\u5408\u305b\u3092 \u6607\u9806\u306b\u4e26\u3079\u305f\u3068\u304d\u4e0e\u3048\u3089\u308c\u305f\u6570\u306e\u6b21\u304e\u306b\u6765\u308b\u6570\u3092\u7b54\u3048\u308b \u4f46\u3057\u5404\u6570\u306b\u306f\u4efb\u610f\u500b\u6570\u306e0\u3092\u631f\u3081\u308b","categories":[],"height":"190","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkeyesberry.hatenadiary.org%2Fentry%2F20120204%2Fp3\" title=\"Ruby\u3067Following Integer\u3092\u89e3\u304f-CodeEval - hp12c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"keyesberry","provider_name":"Hatena Blog","type":"rich"}