{"width":"100%","description":"\u3068\u3044\u3046\u8a71\u984c\u304c86\u30c1\u30e3\u30c3\u30c8\u3067\u51fa\u305f\u306e\u3067\u5e30\u308a\u306e\u96fb\u8eca\u3067\u5b9f\u88c5\u3057\u3066\u307f\u308b\u6d41\u308c@23:01\u3063\u3066\u3044\u3046\u304b >>> len(()) 0 >>> len(\" \") 1 \u3053\u308c\u3067\u6570\u5024\u4f5c\u308c\u308b\u3093\u3060\u3088\u306d\u3002 >>> primes = [] >>> for i in range(len(\" \"), input()): ... for p in primes: ... if i % p == len(()): break ... else: ... primes.append(i) ... 100 >>> primes [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, \u2026","categories":[],"version":"1.0","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20080918%2F1221750501\" title=\"\u6307\u5b9a\u3055\u308c\u305f\u6570\u672a\u6e80\u306e\u7d20\u6570\u3092\u51fa\u529b(\u305f\u3060\u30570\u301c9\u306e\u6587\u5b57\u306f\u4f7f\u7528\u7981\u6b62) - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","published":"2008-09-18 00:08:21","type":"rich","provider_url":"https://hatena.blog","author_name":"nishiohirokazu","title":"\u6307\u5b9a\u3055\u308c\u305f\u6570\u672a\u6e80\u306e\u7d20\u6570\u3092\u51fa\u529b(\u305f\u3060\u30570\u301c9\u306e\u6587\u5b57\u306f\u4f7f\u7528\u7981\u6b62)","blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc","blog_url":"https://nishiohirokazu.hatenadiary.org/","url":"https://nishiohirokazu.hatenadiary.org/entry/20080918/1221750501","provider_name":"Hatena Blog"}