Method query_max

src/core/impl/graph/swap/memory_swap.cpp:30–30

    std::vector<long long> m_lzt;
    ThinHashMap<size_t, ThinHashSet<int>> m_seg_info;
    PLS query_max() { return PLS(m_tree[1].max, m_tree[1].idx); }

    SegmentTree(size_t len) {
        auto segT_size = len * 8 + 1;