E_Mattsan https://blog.hatena.ne.jp/E_Mattsan/ エンジニアのソフトウェア的愛情 https://blog.emattsan.org/ C++ // 演算子を定義する部分 template<typename T, typename U> struct Operator { explicit Operator(const T& lhs) : lhs(lhs) {} const T& lhs; }; template<typename T, typename U> inline Operator<T, U> operator % (const T& lhs, U) { return Operator<T, U>(lhs); } enum ISINCLUDEDIN { isIncludedIn }; template<typename T,… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.emattsan.org%2Fentry%2F20090520%2F1242820942" title="if N is included in X ... - エンジニアのソフトウェア的愛情" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-05-20 21:02:22 rich https://blog.emattsan.org/entry/20090520/1242820942 1.0 100%