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template <class W> class min_semigroup { using T = typename W::value_type; public: using value_type = T; static constexpr T operation(const T &l, const T &r) noexcept { return W::compare(l, r) ? l : r; } };
#line 1 "other/min_semigroup.cpp" template <class W> class min_semigroup { using T = typename W::value_type; public: using value_type = T; static constexpr T operation(const T &l, const T &r) noexcept { return W::compare(l, r) ? l : r; } };