ben
/
aoc
1
0
Fork 0
Code Pull Requests Activity

use nullable to silence warning
continuous-integration/drone/push Build is passing Details

This commit is contained in:
Ben Harris 2023-09-20 14:46:05 -04:00
parent 365cc38e41
commit 5def21f1f6
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
AOC2015/Day18.cs
View File

@ -5,7 +5,7 @@ namespace AOC2015;
/// </summary> /// </summary>
public sealed class Day18() : Day(2015, 18, "Like a GIF For Your Yard") public sealed class Day18() : Day(2015, 18, "Like a GIF For Your Yard")
{ {
private bool[][] _lights; private bool[][]? _lights;
public override void ProcessInput() public override void ProcessInput()
{ {
@ -44,8 +44,8 @@ public sealed class Day18() : Day(2015, 18, "Like a GIF For Your Yard")
public override object Part1() public override object Part1()
{ {
for (var i = 0; i < 100; i++) _lights = DoStep(_lights); for (var i = 0; i < 100; i++) _lights = DoStep(_lights!);
return _lights.Sum(l => l.Count(x => x)); return _lights!.Sum(l => l.Count(x => x));
} }
public override object Part2() public override object Part2()
@ -53,10 +53,10 @@ public sealed class Day18() : Day(2015, 18, "Like a GIF For Your Yard")
ProcessInput(); ProcessInput();
for (var i = 0; i < 100; i++) for (var i = 0; i < 100; i++)
{ {
_lights = DoStep(_lights); _lights = DoStep(_lights!);
_lights[1][1] = _lights[1][100] = _lights[100][1] = _lights[100][100] = true; _lights[1][1] = _lights[1][100] = _lights[100][1] = _lights[100][100] = true;
} }
return _lights.Sum(l => l.Count(x => x)); return _lights!.Sum(l => l.Count(x => x));
} }
} }