#include <map>
#include <utility>
#include <string>
#include <iostream>

template<typename K, typename V, typename Hash, typename Pred>
void print(std::map<K,V,Hash,Pred> s) {
  for(auto it = s.cbegin(); it!=s.cend(); it++) 
    std::cout << it->first << " -> " << std::hex << std::uppercase << "0x" << it->second << std::endl;
}

int main(int argc, char *argv[]) {
  std::map<std::string, int> colormap;
  
  colormap.insert(std::pair<std::string, int>(std::string("orange"), 0xFF8C00 ));
  colormap.insert(std::pair<std::string, int>(std::string("green"), 0x008C00 ));
  colormap.insert(std::pair<std::string, int>(std::string("blue"), 0x0000FF ));
  
  colormap.insert(std::make_pair(std::string("red"), 0x8C0000 ));
  colormap.insert(std::make_pair(std::string("cyan"), 0x00FFFF));
  colormap.insert(std::make_pair(std::string("orange"), 0xFF6347 ));
  
  colormap.emplace(std::string("blue"), 0x0000AA );
  colormap.emplace(std::string("purple"), 0x9400D3 );
  colormap.emplace(std::string("magenta"), 0xFF00FF );
  
  print(colormap);
  
  return 0;
}