data-structure/monoid/add.hpp

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• Last update: 2023-02-25 23:57:16+09:00
• Include: #include "data-structure/monoid/add.hpp"

Verified with

• test/library-checker/data-structure/vertex-add-path-sum.test.cpp
• test/library-checker/data-structure/vertex-add-subtree-sum.test.cpp
• test/yukicoder/yuki789.test.cpp

Code

#pragma once

template <typename T> struct MonoidAdd {
    using value_type = T;
    inline static T op(const T &l, const T &r) { return (l + r); }
    inline static T e() { return T(0); }
};

#line 2 "data-structure/monoid/add.hpp"

template <typename T> struct MonoidAdd {
    using value_type = T;
    inline static T op(const T &l, const T &r) { return (l + r); }
    inline static T e() { return T(0); }
};

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