fix day 11 part 2
continuous-integration/drone/push Build is passing
Details
continuous-integration/drone/push Build is passing
Details
needed to reset the grid every time and also fully reset the game state
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@ -18,7 +18,7 @@ namespace aoc2020.test
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[DataRow(typeof(Day08), "1654", "833")]
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[DataRow(typeof(Day09), "138879426", "23761694")]
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[DataRow(typeof(Day10), "1980", "4628074479616")]
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[DataRow(typeof(Day11), "2303", "")]
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[DataRow(typeof(Day11), "2303", "2057")]
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public void CheckAllDays(Type dayType, string part1, string part2)
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{
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// create day instance
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@ -9,16 +9,13 @@ namespace aoc2020
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/// </summary>
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public sealed class Day11 : Day
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{
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private readonly LifeGame _initialGame;
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public Day11() : base(11)
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{
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_initialGame = new LifeGame(Input);
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}
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public override string Part1()
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{
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var prev = _initialGame;
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var prev = new LifeGame(Input);
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while (true)
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{
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@ -40,7 +37,7 @@ namespace aoc2020
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public override string Part2()
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{
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var prev = _initialGame;
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var prev = new LifeGame(Input);
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while (true)
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{
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var next = prev.StepPart2();
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@ -118,7 +115,7 @@ namespace aoc2020
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public LifeGame StepPart2()
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{
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var next = new LifeGame {_h = _h, _w = _w, Grid = Grid};
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var next = new LifeGame {_h = _h, _w = _w, Grid = Grid.Select(s => s.ToArray()).ToArray()};
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for (var y = 0; y < _h; y++)
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for (var x = 0; x < _w; x++)
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next.Grid[y][x] = Grid[y][x] switch
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@ -127,6 +124,8 @@ namespace aoc2020
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'#' when CanSee(y, x) >= 5 => 'L',
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_ => Grid[y][x]
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};
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// next.PrintBoard();
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return next;
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}
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