{"blog_title":"Camera Obscura","blog_url":"https://obelisk.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2018%2F10%2F09%2F025240\" title=\"Go\u8a00\u8a9e\u3067\u30b9\u30e9\u30a4\u30b9\u306e\u8981\u7d20\u306e\u9806\u5217\u3001\u7d44\u307f\u5408\u308f\u305b\u3092\u4e0e\u3048\u308b - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Go"],"height":"190","description":"\u3053\u308c\u3063\u3066\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u304c\u306a\u3044\u306e\u3067\u3059\u304b\u306d\u3048...\u9806\u5217\u3002\u30b3\u30fc\u30c9\u3002 permutation.go package main import \"fmt\" //\u30b9\u30e9\u30a4\u30b9\u306e \u4f4d\u7f6e i \u306e\u8981\u7d20\u3092\u9664\u3044\u305f\u30b9\u30e9\u30a4\u30b9\u3092\u8fd4\u3059\uff08ar\u3092\u7834\u58ca\u3057\u306a\u3044\u3088\u3046\u30b3\u30d4\u30fc\u3057\u3066\u3044\u308b\uff09 func remove(ar []int, i int) []int { tmp := make([]int, len(ar)) copy(tmp, ar) return append(tmp[0:i], tmp[i + 1:]...) } func permutation(ar []int) [][]int { var result [][]int if le\u2026","url":"https://obelisk.hatenablog.com/entry/2018/10/09/025240","author_name":"obelisk2","provider_name":"Hatena Blog","image_url":null,"type":"rich","width":"100%","title":"Go\u8a00\u8a9e\u3067\u30b9\u30e9\u30a4\u30b9\u306e\u8981\u7d20\u306e\u9806\u5217\u3001\u7d44\u307f\u5408\u308f\u305b\u3092\u4e0e\u3048\u308b","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/obelisk2/","published":"2018-10-09 02:52:40","version":"1.0"}