{"author_name":"tanakaBox","version":"1.0","url":"https://boxnos.hatenablog.com/entry/20080403/1207173686","blog_title":"\u30dc\u30af\u30ce\u30b9","title":" Problem 12","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080403%2F1207173686\" title=\" Problem 12 - \u30dc\u30af\u30ce\u30b9\" 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/tanakaBox/","categories":["Scheme"],"provider_url":"https://hatena.blog","height":"190","blog_url":"https://boxnos.hatenablog.com/","type":"rich","description":"\u7d20\u6570\u306e\u6642\u9593\u3067\u3059\uff08\u8b0eProblem 12 - PukiWiki \u4e09\u89d2\u6570\u306e\u6570\u5217\u306f\u81ea\u7136\u6570\u306e\u548c\u3067\u8868\u308f\u3055\u308c\u30017\u756a\u76ee\u306e\u4e09\u89d2\u6570\u306f 1 + 2 + 3 + 4 + 5 + 6 + 7 = 28 \u3067\u3042\u308b\u3002\u4e09\u89d2\u6570\u306e\u6700\u521d\u306e10\u9805\u306f 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, ...\u3068\u306a\u308b\u3002\u6700\u521d\u306e7\u9805\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u7d04\u6570\u3092\u5217\u6319\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3002 1: 1 3: 1,3 6: 1,2,3,6 10: 1,2,5,10 15: 1,3,5,15 21: 1,3,7,21 28: 1,2,4,7,14,28\u3053\u308c\u304b\u3089\u30017\u756a\u76ee\u306e\u4e09\u89d2\u6570\u3067\u3042\u308b28\u306f5\u3064\u4ee5\u4e0a\u306e\u7d04\u6570\u3092\u3082\u3064\u3053\u3068\u304c\u5206\u308b\u3002\u3067\u306f\u3001501 \u500b\u4ee5\u2026","width":"100%","published":"2008-04-03 07:01:26","provider_name":"Hatena Blog"}