private static Map ParseMap()
{
var map = new Map();
var lines = File.ReadAllLines("input.txt");
foreach (var line in lines)
{
string city1Name;
string city2Name;
int distance;
ParseLine(line, out city1Name, out city2Name, out distance);
var city1 = map.GetByName(city1Name);
if (city1 == null)
{
city1 = new City(city1Name);
map.Cities.Add(city1);
}
var city2 = map.GetByName(city2Name);
if (city2 == null)
{
city2 = new City(city2Name);
map.Cities.Add(city2);
}
city1.Roads.Add(new RoadTo(city2, distance));
city2.Roads.Add(new RoadTo(city1, distance));
}
return map;
}
