{"blog_title":"naos92\u306e\u65e5\u8a18","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/naos92/20251002/20251002004947.png","title":"\u3010IPA\u3011R5\u3000\u79cb-SC\u3000\u5348\u524d2\u554f18","provider_name":"Hatena Blog","blog_url":"https://naos92.hatenablog.com/","categories":["ChatGPT","IPA","IT"],"width":"100%","height":"190","author_name":"naos92","author_url":"https://blog.hatena.ne.jp/naos92/","type":"rich","description":"\u306f\u3044\u3002\u753b\u50cf\u306e\u904e\u53bb\u554f\u306b\u3064\u3044\u3066\u3001\u3084\u3055\u3057\u304f\u5177\u4f53\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002 \u554f\u984c\u306e\u6574\u7406 \u5bfe\u8c61\uff1a\u30af\u30e9\u30b9C \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\uff1d\u5143\u306f /24\u3001\u30de\u30b9\u30af 255.255.255.0\uff09 \u76ee\u7684\uff1a50\u30ce\u30fc\u30c9\u305a\u3064\u53ce\u5bb9\u3067\u304d\u308b\u30b5\u30d6\u30cd\u30c3\u30c8\u30924\u3064\u4f5c\u308b \u3069\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306b\u306a\u308b\u304b\uff08\u30a2\u301c\u30a8\uff09 \u89e3\u304d\u65b9\uff08\u624b\u9806\uff09 1) 1\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u5fc5\u8981\u306a\u30db\u30b9\u30c8\u6570\u304b\u3089 \u201c\u30db\u30b9\u30c8\u90e8\u306e\u30d3\u30c3\u30c8\u6570\u201d \u3092\u6c7a\u3081\u308b 1\u30b5\u30d6\u30cd\u30c3\u30c8\u3067\u4f7f\u3048\u308b\u30db\u30b9\u30c8\u6570 \uff1d (2^{\\text{\u30db\u30b9\u30c8\u90e8\u30d3\u30c3\u30c8\u6570}} - 2)\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3068\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306e2\u3064\u306f\u4f7f\u3048\u306a\u3044\u305f\u3081\uff09 50\u53f0\u5165\u308c\u305f\u3044\u306e\u3067 (2^5 - 2 = 30) \u2026\u8db3\u308a\u306a\u3044 (2^6 - 2 = 62) \u202650\u4ee5\u4e0a\u3067OK \u2192 \u2026","url":"https://naos92.hatenablog.com/entry/2025/10/02/005127","version":"1.0","published":"2025-10-02 00:51:27","provider_url":"https://hatena.blog","html":""}