{"width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/fridaynight/","categories":[],"blog_title":"\u8c6a\u9b3c\u30e1\u30e2","blog_url":"https://mikio.hatenablog.com/","published":"2021-09-08 17:51:48","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmikio.hatenablog.com%2Fentry%2F2021%2F09%2F08%2F175148\" title=\"\u30ad\u30e3\u30b9\u30c8\u306b\u95a2\u308f\u308bGCC\u306e\u8b0e\u6319\u52d5 - \u8c6a\u9b3c\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30ad\u30e3\u30b9\u30c8\u306b\u95a2\u308f\u308bGCC\u306e\u8b0e\u6319\u52d5","author_name":"fridaynight","provider_name":"Hatena Blog","url":"https://mikio.hatenablog.com/entry/2021/09/08/175148","version":"1.0","type":"rich","provider_url":"https://hatena.blog","image_url":null,"description":"GCC\u306e\u4e0d\u53ef\u89e3\u306a\u6319\u52d5\u306b\u60a9\u307e\u3055\u308c\u3066\u3044\u308b\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u3001\u8ca0\u6570\u3092\u51fa\u529b\u3057\u306a\u3044\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u308b\u304c\u3001-O2\u4ee5\u4e0a\u306e\u6700\u9069\u5316\u3092\u3059\u308b\u3068\u8ca0\u6570\u304c\u51fa\u529b\u3055\u308c\u3066\u3057\u307e\u3046\u3002 #include <cstdint> #include <cstdio> int main(int argc, char** argv) { constexpr uint32_t modulo = 2039; for (int32_t i = 0; i < 65536; i++) { const int32_t result = static_cast<uint32_t>(i * i) % modulo; std::printf(\"%d\\n\", resu\u2026"}