Amatsugu/AdventOfCode
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cleanup

Browse Source
This commit is contained in:
Amatsugu
2024-12-11 21:58:48 -05:00
parent 5dee63b836
commit 323f6051f5
2 changed files with 35 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files

183
AdventOfCode/Problems/AOC2024/Day6/GuardGallivant.cs
View File

@@ -29,151 +29,9 @@ internal class GuardGallivant : Problem<int, int>
{
var map = new GuardMap(_data, GetStartPos());
Part1 = map.GetPath().DistinctBy(p => p.pos).Count();
//PrintBoard(map.GetPath().Select(p => p.pos).ToFrozenSet(), GetStartPos(), _data);
}
private FrozenSet<(Vec2<int> pos, int dir)> GetVisited()
{
var visited = new HashSet<(Vec2<int> pos, int dir)>();
var pos = GetStartPos();
var dir = 0;
var step = 0;
while (IsInBounds(pos))
{
var curDir = DIRS[dir];
visited.Add((pos, dir));
if (CanMove(pos, curDir, _data))
pos += curDir;
else
{
dir = (dir + 1) % DIRS.Length;
}
step++;
}
//PrintBoard(visited.Select(v => v.pos).ToFrozenSet(), pos, _data);
return visited.ToFrozenSet();
}
public static void PrintBoard(FrozenSet<Vec2<int>> visited, Vec2<int> pos, bool[][] board, Vec2<int>? obsticle = null)
{
Console.WriteLine("======================");
for (int y = 0; y < board.Length; y++)
{
var row = board[y];
for (int x = 0; x < row.Length; x++)
{
var p = new Vec2<int>(x, y);
Console.ResetColor();
if (p == obsticle)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.Write('O');
continue;
}
if (row[x])
{
Console.Write('#');
continue;
}
else
{
if (p == pos)
Console.Write('@');
else if (visited.Contains(new(x, y)))
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write('X');
}
else
Console.Write(' ');
}
}
Console.WriteLine();
}
}
public static void PrintBoard(FrozenSet<Vec2<int>> visited, Vec2<int> pos, char[][] board, Vec2<int>? obsticle = null)
{
Console.WriteLine("======================");
for (int y = 0; y < board.Length; y++)
{
var row = board[y];
for (int x = 0; x < row.Length; x++)
{
var p = new Vec2<int>(x, y);
Console.ResetColor();
if (p == obsticle)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.Write('O');
continue;
}
if (row[x] == '#')
{
Console.Write(row[x]);
continue;
}
if (row[x] == '^')
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
if (pos == p)
{
Console.Write('@');
continue;
}
if (visited.Contains(p))
Console.Write('X');
else
Console.Write('S');
}
else
{
if (p == pos)
Console.Write('@');
else if (visited.Contains(new(x, y)))
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write('X');
}
else
Console.Write(row[x] == '.' ? ' ' : row[x]);
}
}
Console.WriteLine();
}
}
private bool CanMove(Vec2<int> pos, Vec2<int> dir, char[][] board)
{
var p = pos + dir;
if (IsInBounds(p))
return board[p.Y][p.X] == '.' || board[p.Y][p.X] == '^';
return true;
}
private Vec2<int> GetStartPos()
{
for (int y = 0; y < _data.Length; y++)
{
var row = _data[y];
for (int x = 0; x < row.Length; x++)
{
if (row[x] == '^')
return new(x, y);
}
}
throw new Exception("Start Position not found");
}
private bool IsInBounds(Vec2<int> pos)
{
if (pos.X < 0 || pos.Y < 0)
return false;
if (pos.X >= _width || pos.Y >= _height)
return false;
return true;
}
//this does not work
public override void CalculatePart2()
{
var start = GetStartPos();
@@ -202,12 +60,34 @@ internal class GuardGallivant : Problem<int, int>
//Console.ReadLine();
}
found.Add(obstaclePos);
}
}
}
}
private Vec2<int> GetStartPos()
{
for (int y = 0; y < _data.Length; y++)
{
var row = _data[y];
for (int x = 0; x < row.Length; x++)
{
if (row[x] == '^')
return new(x, y);
}
}
throw new Exception("Start Position not found");
}
private bool IsInBounds(Vec2<int> pos)
{
if (pos.X < 0 || pos.Y < 0)
return false;
if (pos.X >= _width || pos.Y >= _height)
return false;
return true;
}
public override void LoadInput()
{
_data = ReadInputLines("input.txt").Select(r => r.ToCharArray()).ToArray();
@@ -258,7 +138,7 @@ file class GuardMap
path.AddRange(GetPointsBetween(curNode.Pos, next.Pos, curNode.Direction).Select(p => (p, curNode)));
curNode = next;
}
else if(curNode.Next == -1)
else if (curNode.Next == -1)
{
var end = curNode.Direction switch
{
@@ -270,7 +150,8 @@ file class GuardMap
};
path.AddRange(GetPointsBetween(curNode.Pos, end, curNode.Direction).Select(p => (p, curNode)));
break;
}else
}
else
break;
}
@@ -428,7 +309,7 @@ file class GuardMap
if (node.Id != -1)
{
Console.ForegroundColor = ConsoleColor.Green;
if(node.Id == 0)
if (node.Id == 0)
Console.ForegroundColor = ConsoleColor.Yellow;
else if (node.Id == nodes.Count - 1)
Console.ForegroundColor = ConsoleColor.Red;
@@ -445,24 +326,26 @@ file class GuardMap
case 2:
Console.Write('v');
break;
case 3:
Console.Write('<');
break;
}
continue;
}
if(p == start)
if (p == start)
{
Console.ForegroundColor = ConsoleColor.Magenta;
Console.Write('S');
}
if (_map[y][x])
Console.Write('#');
else if(p == extraObsticle)
else if (p == extraObsticle)
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.Write('$');
}else if (path.Contains(p))
}
else if (path.Contains(p))
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write('.');

1
AdventOfCode/Problems/AOC2024/Day7/BridgeRepair.cs
View File

@@ -21,6 +21,7 @@ internal class BridgeRepair : Problem<ulong, ulong>
}
}
//This does not work
public override void CalculatePart2()
{
foreach (var (target, nums) in _data)