{"blog_title":"Sabrou-mal \u30b5\u30d6\u30ed\u30a6\u4e38","author_url":"https://blog.hatena.ne.jp/inarizuuuushi/","type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finarizuuuushi.hatenablog.com%2Fentry%2F2017%2F01%2F18%2F025314\" title=\"Python \u96c6\u5408\u3068\u81ea\u7136\u6570\u3068\u306e\u5bfe\u5fdc\u4ed8\u3051 - Sabrou-mal \u30b5\u30d6\u30ed\u30a6\u4e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://inarizuuuushi.hatenablog.com/entry/2017/01/18/025314","blog_url":"https://inarizuuuushi.hatenablog.com/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/inarizuuuushi/20170116/20170116181611.jpg","width":"100%","categories":[" python ","\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u5468\u8fba"],"title":"Python \u96c6\u5408\u3068\u81ea\u7136\u6570\u3068\u306e\u5bfe\u5fdc\u4ed8\u3051","provider_url":"https://hatena.blog","published":"2017-01-18 02:53:14","version":"1.0","description":"\u4e0b\u8a18\u306e\u3088\u3046\u306a\u3001\u96c6\u5408\u3068\u81ea\u7136\u6570\u306e\u5bfe\u5fdc\u4ed8\u3051\u3092\u8003\u3048\u307e\u3059\u3002 {0, 1, 2, 3} <\u2014> 15 \u57fa\u672c\u7684\u306a\u8003\u3048\u306f2\u9032\u6570\u8868\u8a18\u3067\u3059\u3002 {0, 1, 2, 3} <\u2014> 20 + 21 + 22 + 23 = 15 {0, 1, 3} <\u2014> 20 + 21 + 23 = 11 \u3053\u308c\u3092\u305d\u306e\u307e\u307e\u95a2\u6570\u306b\u3059\u308b\u3068\u3001 def set2int(_iter): res = 0 for i in _iter: res += 2**i return res def set2int(_iter): return sum([2**i for i in _iter]) \u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u30d3\u30c3\u30c8\u6f14\u7b97\u3092\u4f7f\u3063\u3066\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u3066\u3001 d\u2026","author_name":"inarizuuuushi","provider_name":"Hatena Blog"}