public static void Part_1(string input, bool pretty)
{
Dictionary <string, c_cave> caves = parse_input(input);
// compute paths
c_cave start_cave = caves["start"];
c_cave end_cave = caves["end"];
HashSet <string> paths = new HashSet <string>();
start_cave.get_paths(end_cave, ref paths);
// Display output
Console.ForegroundColor = ConsoleColor.Gray;
foreach (string path in paths)
{
Console.WriteLine(path);
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine();
Console.WriteLine("Result = {0}", paths.Count);
Console.ResetColor();
}
public static void Part_2(string input, bool pretty)
{
Dictionary <string, c_cave> caves = parse_input(input);
// compute paths
c_cave start_cave = caves["start"];
c_cave end_cave = caves["end"];
HashSet <string> paths = new HashSet <string>();
foreach (c_cave cave in caves.Values)
{
if (cave.size == e_cave_size.small && cave != start_cave && cave != end_cave)
{
cave.size = e_cave_size.medium;
start_cave.get_paths(end_cave, ref paths);
cave.size = e_cave_size.small;
}
}
start_cave.get_paths(end_cave, ref paths);
// Display output
Console.ForegroundColor = ConsoleColor.Gray;
foreach (string path in paths)
{
Console.WriteLine(path);
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine();
Console.WriteLine("Result = {0}", paths.Count);
Console.ResetColor();
}
