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#include "alg/acted_monoid/max_add.hpp"
#include "alg/monoid/add.hpp" #include "alg/monoid/max.hpp" template <typename E> struct ActedMonoid_Max_Add { using Monoid_X = Monoid_Max<E>; using Monoid_A = Monoid_Add<E>; using X = typename Monoid_X::value_type; using A = typename Monoid_A::value_type; static constexpr X act(const X &x, const A &a, const ll &size) { if (x == -infty<E>) return x; return x + a; } };
#line 2 "alg/monoid/add.hpp" template <typename E> struct Monoid_Add { using X = E; using value_type = X; static constexpr X op(const X &x, const X &y) noexcept { return x + y; } static constexpr X inverse(const X &x) noexcept { return -x; } static constexpr X power(const X &x, ll n) noexcept { return X(n) * x; } static constexpr X unit() { return X(0); } static constexpr bool commute = true; }; #line 2 "alg/monoid/max.hpp" template <typename E> struct Monoid_Max { using X = E; using value_type = X; static constexpr X op(const X &x, const X &y) noexcept { return max(x, y); } static constexpr X unit() { return -infty<E>; } static constexpr bool commute = true; }; #line 3 "alg/acted_monoid/max_add.hpp" template <typename E> struct ActedMonoid_Max_Add { using Monoid_X = Monoid_Max<E>; using Monoid_A = Monoid_Add<E>; using X = typename Monoid_X::value_type; using A = typename Monoid_A::value_type; static constexpr X act(const X &x, const A &a, const ll &size) { if (x == -infty<E>) return x; return x + a; } };