public void Part2()
{
BuildOrbitMap(InputData);
OrbitBody Santa = OrbitMap["SAN"];
OrbitBody You = OrbitMap["YOU"];
int so = 0;
OrbitBody SantaOrbit = Santa.Orbits;
while (SantaOrbit != null)
{
SantaOrbit.SantaOrbits = so;
so++;
SantaOrbit = SantaOrbit.Orbits;
}
int yo = 0;
OrbitBody YouOrbit = You.Orbits;
while (YouOrbit != null)
{
if (YouOrbit.SantaOrbits != -1)
{
yo = yo + YouOrbit.SantaOrbits;
break;
}
yo++;
YouOrbit = YouOrbit.Orbits;
}
Console.WriteLine("Day2 Part1 Result = {0}", yo);
}
private void BuildOrbitMap(String Data)
{
OrbitMap = new Dictionary <string, OrbitBody>();
String[] Orbits = Data.Split(new char[] { '\t', ' ', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
foreach (String Orbit in Orbits)
{
String[] Bodies = Orbit.Split(')');
OrbitBody Body = new OrbitBody();
Body.Name = Bodies[1];
Body.OrbitsName = Bodies[0];
OrbitMap.Add(Bodies[1], Body);
}
foreach (KeyValuePair <string, OrbitBody> MapBody in OrbitMap)
{
OrbitMap.TryGetValue(MapBody.Value.OrbitsName, out MapBody.Value.Orbits);
}
}
public void Part1()
{
BuildOrbitMap(InputData);
int oc = 0;
foreach (KeyValuePair <string, OrbitBody> MapBody in OrbitMap)
{
oc += 1;
OrbitBody Orbits = MapBody.Value.Orbits;
while (Orbits != null)
{
oc += 1;
Orbits = Orbits.Orbits;
}
}
Console.WriteLine("Day2 Part1 Result = {0}", oc);
}