template/monoid.hpp

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• Last update: 2026-08-12 15:20:42+09:00
• Include: #include "template/monoid.hpp"

Code

// template/monoid.hpp
struct Mono {
  using value_type = ;
  using X = value_type;
  static X op(X L, X R) { return {}; }
  static constexpr X unit() { return; }
  static constexpr bool commute = ;
};

#line 1 "template/monoid.hpp"
// template/monoid.hpp
struct Mono {
  using value_type = ;
  using X = value_type;
  static X op(X L, X R) { return {}; }
  static constexpr X unit() { return; }
  static constexpr bool commute = ;
};

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