public static AmplifierWithFeedbackLookController RunSequenceOnAmplifiers(int[] input, int seq1, int seq2, int seq3, int seq4, int seq5)
{
var result = new AmplifierWithFeedbackLookController();
result.Run(input, seq1, seq2, seq3, seq4, seq5);
return(result);
}
private void Run(int[] code, int seq1, int seq2, int seq3, int seq4, int seq5)
{
int?maxThrusterSignal = null;
int?lastOutput = null;
var seqCombinations = new AmplifierWithFeedbackLookController().AllCombination(seq1, seq2, seq3, seq4, seq5);
foreach (var seq in seqCombinations)
{
var amp1 = IntCodeComputer.Create("Amp1", Clone(code), SetInput(seq[0], new List <int> {
0
}));;
var amp2 = IntCodeComputer.Create("Amp2", Clone(code), SetInput(seq[1]));
var amp3 = IntCodeComputer.Create("Amp3", Clone(code), SetInput(seq[2]));
var amp4 = IntCodeComputer.Create("Amp4", Clone(code), SetInput(seq[3]));
var amp5 = IntCodeComputer.Create("Amp5", Clone(code), SetInput(seq[4]));
while (true)
{
amp1.Process();
amp2.AddInput(amp1.Output.First());
amp2.Process();
amp3.AddInput(amp2.Output.First());
amp3.Process();
amp4.AddInput(amp3.Output.First());
amp4.Process();
amp5.AddInput(amp4.Output.First());
amp5.Process();
if (amp1.IsHalted)
{
lastOutput = amp5.Output.First();
if (amp2.IsHalted && amp3.IsHalted && amp4.IsHalted && amp5.IsHalted)
{
break;
}
else
{
throw new Exception("amp1 is halted, while at least one amp is not halted");
}
}
else
{
if (amp2.IsHalted || amp3.IsHalted || amp4.IsHalted || amp5.IsHalted)
{
throw new Exception("amp1 is not halted, while at least one amp IS halted");
}
}
amp1.AddInput(amp5.Output.First());
}
//var output = nextInput;
// throw new Exception($"Unepected number of output. Expected 1, actual {output.Count}");
if (lastOutput != null)
{
if (maxThrusterSignal == null || maxThrusterSignal.Value < lastOutput.Value)
{
//Output = output;
maxThrusterSignal = lastOutput.Value;
}
}
}
if (!maxThrusterSignal.HasValue)
{
throw new Exception("Did not find the maximum Thruster Signal");
}
MaxThrusterSignal = maxThrusterSignal.Value;
}
