{"categories":[],"blog_url":"https://eukaryote.hateblo.jp/","url":"https://eukaryote.hateblo.jp/entry/2021/10/27/060511","title":"8x8 bitboard\u3078\u306e\u5bfe\u79f0\u306a\u5909\u63db\u3092\u5168\u90e8\u3084\u308b\u306e\u306bAVX2\u3092\u4f7f\u3046","image_url":null,"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Feukaryote.hateblo.jp%2Fentry%2F2021%2F10%2F27%2F060511\" title=\"8x8 bitboard\u3078\u306e\u5bfe\u79f0\u306a\u5909\u63db\u3092\u5168\u90e8\u3084\u308b\u306e\u306bAVX2\u3092\u4f7f\u3046 - ubiquitin\u30d6\u30ed\u30b0\" 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/eukaryo/","author_name":"eukaryo","description":"\u7b26\u53f7\u306a\u305764bit\u6574\u6570\u30928x8 bitboard\u3068\u307f\u306a\u3057\u3066\u3001(1)\u6a2a\u65b9\u5411\u306b\u93e1\u6620 (2)\u7e26\u65b9\u5411\u306b\u93e1\u6620 (3)\u884c\u5217\u8ee2\u7f6e \u3068\u3044\u30463\u3064\u306e\u51e6\u7406\u3092\u3053\u306e\u9806\u756a\u3067\u3084\u3063\u3066\u3082\u3084\u3089\u306a\u304f\u3066\u3082\u3088\u3044\u3068\u3057\u305f\u3068\u304d\u3001\u7d50\u679c\u5f97\u3089\u308c\u308b\u6700\u59278\u901a\u308a\u306ebitboard\u306e\u3046\u3061\u3001\u6574\u6570\u3068\u3057\u3066\u306e\u5024\u304c\u6700\u5c0f\u306e\u3082\u306e\u3092\u5f97\u305f\u3044\u3068\u3044\u3046\u554f\u984c\u3092\u8003\u3048\u307e\u3059\u3002C++\u3067\u57fa\u672c\u547d\u4ee4\u3060\u3051\u3067\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002get_unique_naive\u95a2\u6570\u304c\u4e0a\u8a18\u306e\u554f\u984c\u306b\u7b54\u3048\u308b\u95a2\u6570\u3067\u3059\u3002 uint64_t vertical_mirror(uint64_t b) { b = ((b >> 8) & 0x00FF00FF00FF00FFULL) | ((b << 8) & 0xFF00F\u2026","provider_url":"https://hatena.blog","blog_title":"ubiquitin\u30d6\u30ed\u30b0","version":"1.0","published":"2021-10-27 06:05:11","height":"190","type":"rich","provider_name":"Hatena Blog"}