Get array inside tuple inside unordered_map

#include <iostream>
#include <utility>
#include <tuple>
#include <unordered_map>
#include <array>

typedef std::array<float, 3> arr;
typedef std::tuple<int, int, arr> object;
typedef std::unordered_map<int, object> fmap;

int main()
{
    fmap FMap;
    arr maparray;
    maparray[0] = 5.5f;
    maparray[1] = 6.6f;
    maparray[2] = 7.7f;
    auto t1 = std::make_tuple(10,3,maparray);

    FMap.insert(fmap::value_type(5,t1));

    fmap::iterator j = FMap.find(5);

    if(j != FMap.end()) {
        std::cout << "Sim" << std::endl;
        std::cout << std::get<0>(j->second) << std::get<1>(j->second) << std::endl;
        auto ti = std::get<2>(j->second);
        std::cout << std::get<0>(ti) << std::get<1>(ti) << std::get<2>(ti) << std::endl;
    }
    else {
        std::cout << "Nao" << std::endl;
    }


    system("pause");
    return true;
}