public void PartTwo(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var drone = new Drone(program);
Point point = (0, 50);
while (true)
{
while (!drone.TestPoint(point))
{
point += (1, 0);
}
var topLeft = point + (99, -99);
if (drone.TestPoint(topLeft))
{
break;
}
point += (0, 1);
}
@out.WriteLine($"Largest bounding box starts at: {point}");
@out.WriteLine($"Result of calculation is: {(point.X * 10_000) + (point.Y - 99)}");
}
public void PartTwo(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var network = new Network(50, program, @out);
var result = network.SimulateWithNat();
@out.WriteLine($"Packet Sent to 0 Twice: Y = {result.Y}");
}
public void PartOne(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var network = new Network(50, program, @out);
var result = network.Simulate();
@out.WriteLine($"Packet Sent to 255: X = {result.X}, Y = {result.Y}");
}
public void PartTwo(string input, TextWriter @out)
{
var memory = IntcodeParser.Parse(input);
memory = memory.SetItem(0, 2);
var cabnet = new Cabinet(memory);
var score = cabnet.Run();
@out.WriteLine($"Final Score is: {score}");
}
public void PartOne(string input, TextWriter @out)
{
var memory = IntcodeParser.Parse(input);
var cabnet = new Cabinet(memory);
cabnet.Run();
var wallCount = cabnet.Tiles
.Values
.Count(tt => tt == TileType.Block);
@out.WriteLine($"Number of walls: {wallCount}");
}
public void PartOne(string input, TextWriter @out)
{
var map = ScaffoldingInterface.Run(IntcodeParser.Parse(input));
PrintMap(map, @out);
var intersections = FindIntersections(map);
var alignment = intersections
.Sum(point => point.X * point.Y);
@out.WriteLine($"Sum of alignment parameters: {alignment}");
}
public void PartTwo(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var droid = new Droid(program);
var map = droid.Run();
var source = map.First(x => x.Value == CellType.OxygenSystem).Key;
var filled = Filler.FloodFill(map, source);
var steps = filled.Values.Max();
@out.WriteLine($"Number of minutes taken to spread: {steps}");
}
public void PartOne(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var droid = new Droid(program);
var map = droid.Run();
PrintMap(map, @out);
var func = BuildShortestFunction(map, Point.Origin);
var target = map.First(x => x.Value == CellType.OxygenSystem).Key;
var path = func(target);
@out.WriteLine($"Found path the oxygen system with length {path.Length - 1}");
}
public void PartTwo(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var map = ScaffoldingInterface.Run(program);
var actions = BuildPath(map);
var(inputProgram, subsets) = CalculateSubsets(actions);
@out.WriteLine($"Generated Path: {string.Join(",", actions)}");
@out.WriteLine($"Generated Program: {string.Join(",", inputProgram)}");
foreach (var subset in subsets)
{
@out.WriteLine($"Subset: {string.Join(",", subset)}");
}
var updatedProgram = program.SetItem(0, 2);
var dust = ScaffoldingInterface.RunWithInput(updatedProgram, inputProgram, subsets);
@out.WriteLine($"Amount of dust collected by Robot is: {dust}");
}
public void PartOne(string input, TextWriter @out)
{
var program = IntcodeParser.Parse(input);
var drone = new Drone(program);
var points = new HashSet <Point>();
const int dimensions = 50;
for (var y = 0; y < dimensions; y++)
{
for (var x = 0; x < dimensions; x++)
{
Point point = (x, y);
if (drone.TestPoint(point))
{
points.Add(point);
}
}
}
PrintVision(points, dimensions);
@out.WriteLine($"We have {points.Count} points where the drone is pulled");
}
public static ImmutableArray <long> Parse(this IInput input) => IntcodeParser.Parse(input.Content.AsSpan());