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Amatsugu
2023-12-11 19:51:46 -05:00
parent 6167f7953a
commit 545b668a7b
2 changed files with 20 additions and 8 deletions
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1
AdventOfCode/AdventOfCode.csproj
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@@ -41,6 +41,7 @@
<None Remove="Problems\AOC2022\Day9\input.txt" />
<None Remove="Problems\AOC2022\Day9\test.txt" />
<None Remove="Problems\AOC2022\Day9\test2.txt" />
<None Remove="problems\aoc2023\day10\sample.txt" />
<None Remove="problems\aoc2023\day1\input.txt" />
<None Remove="problems\aoc2023\day2\input.txt" />
<None Remove="problems\aoc2023\day3\input.txt" />

27
AdventOfCode/Problems/AOC2023/Day10/PipeMaze.cs
View File

@@ -15,29 +15,40 @@ internal class PipeMaze : Problem<int, int>
public override void LoadInput()
{
_maze = ReadInputLines();
_maze = ReadInputLines("sample.txt");
}
public override void CalculatePart1()
{
throw new NotImplementedException();
Console.WriteLine(GetNextPoint((1, 1), (1, 2)));
Console.WriteLine(GetNextPoint((1, 1), (2, 1)));
Console.WriteLine(GetNextPoint((3, 1), (3, 2)));
Console.WriteLine(GetNextPoint((3, 1), (2, 1)));
Console.WriteLine(GetNextPoint((3, 3), (3, 2)));
Console.WriteLine(GetNextPoint((3, 3), (2, 3)));
Console.WriteLine(GetNextPoint((1, 3), (1, 2)));
Console.WriteLine(GetNextPoint((1, 3), (2, 3)));
}
private (int x, int y) GetNextPoint((int x, int y) pos, (int x, int y) prev)
{
var curPipe = _maze[pos.y][pos.x];
var dir = (x: pos.x - prev.x, y: pos.y - prev.y);
if(curPipe == 'S')
{
throw new Exception();
}
return curPipe switch
{
'|' => (pos.x, pos.y + (pos.y - prev.y)),
'-' => (pos.x + (pos.x - prev.x), pos.y),
'L' => (0,0),
'F' => (0,0),
'J' => (0,0),
'7' => (0,0),
'|' => (pos.x, pos.y + dir.y),
'-' => (pos.x + dir.x, pos.y),
'L' => (pos.x + dir.y, pos.y + dir.x),
'F' => (pos.x - dir.y, pos.y - dir.x),
'J' => (pos.x - dir.y, pos.y - dir.x),
'7' => (pos.x + dir.y, pos.y + dir.x),
_ => throw new Exception()
};
}