public void Day7TestPart2(List <long> code, List <int> phaseSequence, int expectedOutput)
{
var amply = new AmplificationCircuitConfig(code, phaseSequence);
var output = amply.ConfigureAmplifiersFeedBackLoop(0);
Assert.IsTrue(output == expectedOutput);
}
/// <summary>
/// Execution function for Day 7
/// </summary>
public void Execute7()
{
UserActionAsync(() =>
{
WriteToConsole("Start execution of Day7");
var parser = GetInputParser("Day7Input.txt");
var code = parser.GetIntCode();
var permu = new PermutationNoRepetition(5, 5);
var combinations = permu.Get(new List <int> {
0, 1, 2, 3, 4
}).ToList();
var signalOutputs = combinations.Select(phaseSettings =>
{
var ampli = new AmplificationCircuitConfig(code.ToList(), phaseSettings);
return(ampli.ConfigureAmplifiers(0));
}).ToList();
var maxSignal = signalOutputs.Max();
var index = signalOutputs.IndexOf(maxSignal);
var phaseSettings = string.Join(", ", combinations[index]);
WriteToConsole($"The best phase setting is {phaseSettings} with a signal output of {maxSignal.ToString("N")}");
AddEmptyLine();
WriteToConsole("Now we want to find the best pahse setting for a feedback loop configuration");
combinations = permu.Get(new List <int> {
5, 6, 7, 8, 9
}).ToList();
signalOutputs = combinations.Select(phaseSettings =>
{
var ampli = new AmplificationCircuitConfig(code.ToList(), phaseSettings);
return(ampli.ConfigureAmplifiersFeedBackLoop(0));
}).ToList();
maxSignal = signalOutputs.Max();
index = signalOutputs.IndexOf(maxSignal);
phaseSettings = string.Join(", ", combinations[index]);
WriteToConsole($"The best phase setting for a feedback loop configuration is {phaseSettings} with a signal output of {maxSignal.ToString("N")}");
AddEmptyLine();
});
}