map >>推回对吗？

map<string, vector <pair<int, int> > >

pair<>.push_back()

map<string, vector <pair<int, int> > > T;
for(int x = 0; x < data.size(); x++)
     T[data[x].str].push_back(data[x].PAIR)

error: no matching function for call to \'std::vector<std::pair<int, int>,
  std::allocator<std::pair<int, int> > >::push_back(std::map<int, int, 
    std::less<int>, std::allocator<std::pair<const int, int> > >&)\'

map<string, vector <pair<int, int> > > T;
pair<int, int> p;
p.first = 1;
p.second = 10;
T[\"Hello\"].push_back(p);
cout << T[\"Hello\"][0].first << endl;

std::map

data