protected override int SolvePartOne()
{
phaseSettingSequences = GetPermutations(new int[] { 0, 1, 2, 3, 4 }, 5);
int maxThrusterSignal = 0;
foreach (IEnumerable <int> phaseSettingSequence in phaseSettingSequences)
{
amplifiers = new Amplifier[5];
for (int i = 0; i < amplifiers.Length; i++)
{
amplifiers[i] = new Amplifier(intcodeProgram.Copy());
amplifiers[i].SetPhaseSetting(phaseSettingSequence.ElementAt(i));
}
int output = 0;
for (int i = 0; i < amplifiers.Length; i++)
{
amplifiers[i].SetInput(output);
amplifiers[i].Execute();
output = amplifiers[i].GetOutput();
}
if (output > maxThrusterSignal)
{
maxThrusterSignal = output;
}
}
return(maxThrusterSignal);
}
