```
SELECT *
FROM system.dictionaries
WHERE name LIKE 'XXXX%'

Row 1:
──────
database:                    default
name:                        XXXX_dict
uuid:                        00000000-0000-0000-0000-000000000000
status:                      LOADED
origin:                      default.XXXX_dict
type:                        Polygon
key:                         (Array(Array(Array(Array(Float64)))))
attribute.names:             ['name','id']
attribute.types:             ['String','String']
bytes_allocated:             0
query_count:                 0
hit_rate:                    1
element_count:               433731
load_factor:                 1
source:                      ClickHouse: default.XXXX
lifetime_min:                60
lifetime_max:                1800
loading_start_time:          2021-03-11 00:07:52
last_successful_update_time: 2021-03-11 00:08:24
loading_duration:            31.595
last_exception:
```
size_t pos = std::upper_bound(sorted_x.begin() + 1, sorted_x.end() - 1, x) - sorted_x.begin() - 1;
    
    pos += edges_index_tree.size() / 2;
    do
    {
        
        for (const auto & edge : edges_index_tree[pos])
        {
            
            if (x * edge.k + edge.b <= y)
                intersections.emplace_back(edge.polygon_id);
        }
        pos >>= 1;
    } while (pos != 0);
    
    std::sort(intersections.begin(), intersections.end());
    for (size_t i = 0; i < intersections.size(); i += 2)
    {
        if (i + 1 == intersections.size() || intersections[i] != intersections[i + 1])
        {
            found = true;
            id = intersections[i];
            break;
        }
    }
    return found;
}
}