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Day 8 - Part 2

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Chris Kaczor
2019-12-10 18:36:52 -05:00
parent 99a7ca3299
commit 3888dc8e33
1 changed files with 32 additions and 4 deletions
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36
Day8/Day8.cs
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@@ -1,7 +1,6 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO; using System.IO;
using System.Linq;
namespace Advent namespace Advent
{ {
@@ -15,9 +14,6 @@ namespace Advent
var index = 0; var index = 0;
var minimumZeroCount = int.MaxValue;
var minimumZeroLayer = 0;
var layers = new List<char[]>(); var layers = new List<char[]>();
while (index < data.Length) while (index < data.Length)
@@ -29,6 +25,10 @@ namespace Advent
index += (25 * 6); index += (25 * 6);
} }
/*
var minimumZeroCount = int.MaxValue;
var minimumZeroLayer = 0;
var layerIndex = 0; var layerIndex = 0;
foreach (var layer in layers) foreach (var layer in layers)
@@ -45,6 +45,34 @@ namespace Advent
} }
Console.WriteLine(layers[minimumZeroLayer].Count(c => c == '1') * layers[minimumZeroLayer].Count(c => c == '2')); Console.WriteLine(layers[minimumZeroLayer].Count(c => c == '1') * layers[minimumZeroLayer].Count(c => c == '2'));
*/
var finalImage = new char[25 * 6];
var startLayer = data.Length / (25 * 6) - 1;
finalImage = layers[startLayer];
for (var layerIndex = startLayer - 1; layerIndex >= 0; layerIndex--)
{
var layer = layers[layerIndex];
for (var i = 0; i < layer.Length; i++)
{
if (layer[i] != '2')
finalImage[i] = layer[i];
}
}
var outputIndex = 1;
foreach (var c in finalImage)
{
Console.Write(c == '0' ? ' ' : '*');
if (outputIndex % 25 == 0)
Console.WriteLine();
outputIndex++;
}
} }
} }
} }