Complete part2 of day05

This commit is contained in:
nikurasu 2023-06-19 22:59:45 +02:00
parent 7047e8e42c
commit f9cb505e1d
Signed by: Nikurasu
SSH Key Fingerprint: SHA256:FIJQPK9c6Hjb3ZyIZoH+OwVq+tdNoLJzBcU6mGuLYwY
1 changed files with 102 additions and 84 deletions

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@ -3,90 +3,108 @@ using System.Text.RegularExpressions;
namespace day05
{
class Program
{
public static void Main(string[] args)
{
Console.WriteLine("Hello from day05");
string input = File.ReadAllText(@"./input.txt");
string[] lines = input.Split(
new string[] { Environment.NewLine },
StringSplitOptions.None
);
Console.WriteLine((lines[0].Length/4)+1);
List<char>[] stacks = new List<char>[(lines[0].Length/4)+1];
for(int i = 0; i < stacks.Length; i++)
{
stacks[i] = new List<char>();
}
int instructionsStartLine = 0;
foreach(var line in lines.Select((val, index) => new {val, index}))
{
if(line.val.Length > 0)
{
if(line.val[0].Equals('m'))
{
Console.WriteLine("Read all Elements");
instructionsStartLine = line.index;
break;
}
for(int i = 0; i < line.val.Length; i += 4)
{
if(line.val[i].Equals('['))
{
Console.WriteLine("Gotcha" + line.val[i+1]);
stacks[i/4].Add(line.val[i+1]);
}
}
}
}
for(int i = 0; i < stacks.Length; i++)
{
stacks[i].Reverse();
}
List<Instruction> instrucList = new List<Instruction>();
for (int i = instructionsStartLine; i < lines.Length; i++)
{
List<int> nums = new List<int>();
foreach(string word in lines[i].Split(" "))
{
if (Regex.IsMatch(word, "^[\\d+$]"))
{
nums.Add(int.Parse(word));
}
}
if(nums.Count > 0)
{
instrucList.Add(new Instruction(nums[0], nums[1], nums[2]));
}
}
foreach(Instruction instruc in instrucList)
{
for (int i = 0; i < instruc.Ammont; i++)
{
stacks[instruc.Destination].Add(stacks[instruc.Source].Last());
stacks[instruc.Source].RemoveAt(stacks[instruc.Source].Count - 1);
}
}
// Print Results
foreach(List<char> stack in stacks)
{
Console.Write(stack[stack.Count - 1] + "\t");
}
}
}
class Program
{
public static void Main(string[] args)
{
Console.WriteLine("Hello from day05");
string input = File.ReadAllText(@"./input.txt");
string[] lines = input.Split(
new string[] { Environment.NewLine },
StringSplitOptions.None
);
Console.WriteLine((lines[0].Length / 4) + 1);
List<char>[] stacks = new List<char>[(lines[0].Length / 4) + 1];
List<char>[] stacks2 = new List<char>[(lines[0].Length / 4) + 1];
for (int i = 0; i < stacks.Length; i++)
{
stacks[i] = new List<char>();
stacks2[i] = new List<char>();
}
int instructionsStartLine = 0;
foreach (var line in lines.Select((val, index) => new { val, index }))
{
if (line.val.Length > 0)
{
if (line.val[0].Equals('m'))
{
Console.WriteLine("Read all Elements");
instructionsStartLine = line.index;
break;
}
for (int i = 0; i < line.val.Length; i += 4)
{
if (line.val[i].Equals('['))
{
Console.WriteLine("Gotcha" + line.val[i + 1]);
stacks[i / 4].Add(line.val[i + 1]);
stacks2[i / 4].Add(line.val[i + 1]);
}
}
}
}
for (int i = 0; i < stacks.Length; i++)
{
stacks[i].Reverse();
stacks2[i].Reverse();
}
List<Instruction> instrucList = new List<Instruction>();
for (int i = instructionsStartLine; i < lines.Length; i++)
{
List<int> nums = new List<int>();
foreach (string word in lines[i].Split(" "))
{
if (Regex.IsMatch(word, "^[\\d+$]"))
{
nums.Add(int.Parse(word));
}
}
if (nums.Count > 0)
{
instrucList.Add(new Instruction(nums[0], nums[1], nums[2]));
}
}
foreach (Instruction instruc in instrucList)
{
List<char> part2Items = new List<char>();
for (int i = 0; i < instruc.Ammont; i++)
{
// Part 1
stacks[instruc.Destination].Add(stacks[instruc.Source].Last());
stacks[instruc.Source].RemoveAt(stacks[instruc.Source].Count - 1);
part2Items.Add(stacks2[instruc.Source].Last());
stacks2[instruc.Source].RemoveAt(stacks2[instruc.Source].Count - 1);
}
part2Items.Reverse();
stacks2[instruc.Destination].AddRange(part2Items);
}
// Print Results
Console.WriteLine("Part 1 Results:\n");
foreach (List<char> stack in stacks)
{
Console.Write(stack[stack.Count - 1] + "\t");
struct Instruction
{
public Instruction(int ammont, int source, int destination)
{
Ammont = ammont;
Source = source - 1;
Destination = destination - 1;
}
}
Console.WriteLine();
Console.WriteLine("Part 2 Results:\n");
foreach (List<char> stack in stacks2)
{
Console.Write(stack[stack.Count - 1] + "\t");
}
}
}
public int Ammont {get;}
public int Source {get;}
public int Destination {get;}
}
struct Instruction
{
public Instruction(int ammont, int source, int destination)
{
Ammont = ammont;
Source = source - 1;
Destination = destination - 1;
}
public int Ammont { get; }
public int Source { get; }
public int Destination { get; }
}
}