126 lines
3.5 KiB
C#
126 lines
3.5 KiB
C#
namespace AdventOfCodeLibrary._2022.Day_11
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{
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internal class Monkey
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{
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internal int MonkeyId;
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internal long TotalInspections = 0;
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internal List<int> Items;
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private int TestDevision;
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private int WorryDevision;
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private OperationEnum Operation;
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private int? OperationValue = null;
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private Monkey ThrowTrueMonkey;
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private Monkey ThrowFalseMonkey;
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internal Monkey (int monkeyId, int worryDivirdNumber, string[] monkeyData)
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{
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MonkeyId = monkeyId;
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WorryDevision = worryDivirdNumber;
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Items = monkeyData[1].Split(':')[^1].Split(',').Select(s => Convert.ToInt32(s.Trim())).ToList();
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string[] operation = monkeyData[2].Split(' ');
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SetOperation(operation[^2][0], operation[^1]);
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SetTestValue(Convert.ToInt32(monkeyData[3].Split(' ')[^1]));
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}
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internal void DoTurn()
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{
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if (!Items.Any())
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return;
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for (int worryIndex = 0; worryIndex < Items.Count; worryIndex++)
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{
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int item = Items[worryIndex];
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item = GetNewWorry(item);
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ThrowToMonkey(item);
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TotalInspections++;
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}
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Items.Clear();
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}
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internal int GetNewWorry(int oldWorry)
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{
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int secondValue = OperationValue ?? oldWorry;
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switch (Operation)
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{
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case OperationEnum.Add:
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secondValue = oldWorry + secondValue;
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break;
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case OperationEnum.Subtract:
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secondValue = oldWorry - secondValue;
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break;
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case OperationEnum.Divide:
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secondValue = oldWorry / secondValue;
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break;
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case OperationEnum.Multiply:
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secondValue = oldWorry * secondValue;
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break;
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}
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return secondValue / WorryDevision;
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}
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internal void ThrowToMonkey(int worry)
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{
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if (worry % TestDevision == 0)
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{
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ThrowTrueMonkey.Items.Add(worry);
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}
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else
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{
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ThrowFalseMonkey.Items.Add(worry);
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}
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}
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internal void SetOperation(char operation, string value)
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{
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switch (operation)
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{
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case '+': Operation = OperationEnum.Add;
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break;
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case '-':
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Operation = OperationEnum.Subtract;
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break;
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case '/':
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Operation = OperationEnum.Divide;
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break;
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case '*':
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Operation = OperationEnum.Multiply;
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break;
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}
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if (!value.Equals("old"))
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{
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OperationValue = Convert.ToInt32(value);
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}
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}
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internal void SetTestValue(int value)
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{
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TestDevision = value;
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}
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internal void SetThrowTargets(Monkey trueMonkey, Monkey falseMonkey)
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{
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ThrowTrueMonkey = trueMonkey;
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ThrowFalseMonkey = falseMonkey;
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}
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}
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internal enum OperationEnum
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{
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Add,
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Subtract,
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Multiply,
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Divide
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}
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}
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