data-structure/monoid/max_index.hpp

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• Last update: 2023-12-24 03:50:37+09:00
• Include: #include "data-structure/monoid/max_index.hpp"

Code

#pragma once

#include <algorithm>
#include <limits>
#include <utility>

template <typename T, T MINUS_INF = std::numeric_limits<T>::min()> struct MonoidMaxWithIndex {
    using S = std::pair<T, int>;
    using value_type = S;
    inline static S op(const S &l, const S &r) { return std::max(l, r); }
    inline static S e() {
        return std::make_pair(MINUS_INF, -1);
    }
};

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

#include <algorithm>
#include <limits>
#include <utility>

template <typename T, T MINUS_INF = std::numeric_limits<T>::min()> struct MonoidMaxWithIndex {
    using S = std::pair<T, int>;
    using value_type = S;
    inline static S op(const S &l, const S &r) { return std::max(l, r); }
    inline static S e() {
        return std::make_pair(MINUS_INF, -1);
    }
};

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