{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcrumbjp.hateblo.jp%2Fentry%2F20130416%2F1366077439\" title=\" \u30cf\u30ce\u30a4\u306e\u5854 - \u4e2d\u5e74engineer\u306e\u72ec\u308a\u8a00 - crumbjp\" 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/hiroppon/","width":"100%","url":"https://crumbjp.hateblo.jp/entry/20130416/1366077439","blog_url":"https://crumbjp.hateblo.jp/","title":" \u30cf\u30ce\u30a4\u306e\u5854","provider_name":"Hatena Blog","categories":["ruby","\u96d1\u8a18"],"version":"1.0","type":"rich","published":"2013-04-16 10:57:19","author_name":"hiroppon","description":"Jr \u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u52c9\u5f37\u4f1a\u3092\u4e3b\u50ac\u3057\u305f\u6642\u306e\u30b3\u30fc\u30c9 Hanoi #!/usr/bin/env ruby ## -*- coding: utf-8 -*- class Poll def initialize @arr = Array.new end def push(v) raise \"Could not push : \" + v.to_s if @arr.size > 0 and @arr.last <= v @arr.push(v) end def pop @arr.pop end attr_accessor :arr end class Hanoi def initialize\u2026","image_url":null,"height":"190","provider_url":"https://hatena.blog","blog_title":"\u4e2d\u5e74engineer\u306e\u72ec\u308a\u8a00 - crumbjp"}