monoids/trivial.hpp

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• Last update: 2020-01-27 07:18:51+09:00
• Include: #include "monoids/trivial.hpp"

Required by

• monoids/trivial_action.hpp

Verified with

• data_structure/link_cut_tree.marked_ancestor.test.cpp

Code

#pragma once

struct trivial_monoid {
    typedef struct {} value_type;
    value_type unit() const { return (value_type) {}; }
    value_type mult(value_type a, value_type b) const { return (value_type) {}; }
};

#line 2 "monoids/trivial.hpp"

struct trivial_monoid {
    typedef struct {} value_type;
    value_type unit() const { return (value_type) {}; }
    value_type mult(value_type a, value_type b) const { return (value_type) {}; }
};

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