group/monoid/add.hpp

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• Last update: 2024-06-10 16:05:09+07:00
• Include: #include "group/monoid/add.hpp"

Required by

• group/monoid-action/add-count-add.hpp
• group/monoid-action/max-add.hpp
• group/monoid-action/max-count-add.hpp
• group/monoid-action/max-idx-add.hpp
• group/monoid-action/min-add.hpp
• group/monoid-action/min-count-add.hpp
• group/monoid-action/min-idx-add.hpp

Verified with

• verify/yosupo/data-structure/area_of_union_of_rectangles.test.cpp
• verify/yosupo/data-structure/range_reverse_range_sum.test.cpp

Code

#pragma once

/**
 * Author: Teetat T.
 * Date: 2024-04-14
 * Description: Add Monoid class.
 */

template<class T>
struct AddMonoid{
    using value_type = T;
    static constexpr T op(const T &x,const T &y){return x+y;}
    static constexpr T inverse(const T &x){return -x;}
    static constexpr T unit(){return T(0);}
};

#line 2 "group/monoid/add.hpp"

/**
 * Author: Teetat T.
 * Date: 2024-04-14
 * Description: Add Monoid class.
 */

template<class T>
struct AddMonoid{
    using value_type = T;
    static constexpr T op(const T &x,const T &y){return x+y;}
    static constexpr T inverse(const T &x){return -x;}
    static constexpr T unit(){return T(0);}
};

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