#include <lemon/smart_graph.h>

#include <lemon/graph_reader.h>

#include <iostream>

#include <fstream>

using namespace std;

using namespace lemon;

int main() {

  ifstream input("test.lgf");

  SmartGraph graph;

  GraphReader<SmartGraph> reader(input, graph);

  SmartGraph::NodeMap<int> cost(graph);

  reader.readNodeMap("cost", cost);

  SmartGraph::NodeMap<string> color(graph);

  reader.readNodeMap("color", color);

  reader.read();

  for (SmartGraph::NodeIt it(graph); it != INVALID; ++it) {

    cout << cost[it] << color[it] << endl;

  }

  return 0;

}