public int Find_optimal_routes_to_intersection(string route1, string route2)
{
var plotter = new Plotter();
var mapper = new Mapper(plotter);
mapper.MapRoute(1, route1);
mapper.MapRoute(2, route2);
var optimiser = new Optimiser();
var leastPointsToAnIntersection = optimiser.LeastDistanceToIntersection(mapper);
return(leastPointsToAnIntersection);
}
public void Puzzle3_part2()
{
var plotter = new Plotter();
var mapper = new Mapper(plotter);
var routes = File.ReadLines("C:\\Code\\github\\AdventOfCode2019\\Puzzle3\\input.txt");
int routeId = 1;
foreach (var route in routes)
{
mapper.MapRoute(routeId++, route);
}
var optimiser = new Optimiser();
var leastPointsToAnIntersection = optimiser.LeastDistanceToIntersection(mapper);
Console.WriteLine($"Least points to an intersection = {leastPointsToAnIntersection}");
Assert.AreEqual(15612, leastPointsToAnIntersection);
}
