public void Day07Part1_Example02()
{
List <long> pgm = new List <long>(new long[] { 3, 15, 3, 16, 1002, 16, 10, 16, 1, 16, 15, 15, 4, 15, 99, 0, 0 });
// sequence
long[] phases = new long[] { 4, 3, 2, 1, 0 };
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunAmpCircuit(phases[0], phases[1], phases[2], phases[3], phases[4], 0);
Assert.Equal(43210, output);
}
public void Day07Part1_Example04()
{
List <long> pgm = new List <long>(new long[] { 3, 31, 3, 32, 1002, 32, 10, 32, 1001, 31, -2, 31, 1007, 31, 0, 33, 1002, 33, 7, 33, 1, 33, 31, 31, 1, 32, 31, 31, 4, 31, 99, 0, 0, 0 });
// sequence
long[] phases = new long[] { 1, 0, 4, 3, 2 };
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunAmpCircuit(phases[0], phases[1], phases[2], phases[3], phases[4], 0);
Assert.Equal(65210, output);
}
public void Day07Part1_Example03()
{
List <long> pgm = new List <long>(new long[] { 3, 23, 3, 24, 1002, 24, 10, 24, 1002, 23, -1, 23, 101, 5, 23, 23, 1, 24, 23, 23, 4, 23, 99, 0, 0 });
// sequence
long[] phases = new long[] { 0, 1, 2, 3, 4 };
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunAmpCircuit(phases[0], phases[1], phases[2], phases[3], phases[4], 0);
Assert.Equal(54321, output);
}
public void Day07Part2_Example05()
{
List <long> pgm = new List <long>(new long[] { 3, 26, 1001, 26, -4, 26, 3, 27, 1002, 27, 2, 27, 1, 27, 26, 27, 4, 27, 1001, 28, -1, 28, 1005, 28, 6, 99, 0, 0, 5 });
// sequence
long[] phases = new long[] { 9, 8, 7, 6, 5 };
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunFeedbackAmpCircuit(phases[0], phases[1], phases[2], phases[3], phases[4], 0);
Assert.Equal(139629729, output);
}
public void Day07Part2_Example06()
{
List <long> pgm = new List <long>(new long[] { 3, 52, 1001, 52, -5, 52, 3, 53, 1, 52, 56, 54, 1007, 54, 5, 55, 1005, 55, 26, 1001, 54,
-5, 54, 1105, 1, 12, 1, 53, 54, 53, 1008, 54, 0, 55, 1001, 55, 1, 55, 2, 53, 55, 53, 4,
53, 1001, 56, -1, 56, 1005, 56, 6, 99, 0, 0, 0, 0, 10 });
// sequence
long[] phases = new long[] { 9, 7, 8, 5, 6 };
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunFeedbackAmpCircuit(phases[0], phases[1], phases[2], phases[3], phases[4], 0);
Assert.Equal(18216, output);
}
public void Day07Part2_TestSolution()
{
List <long> pgm = DayDataUtilities.ReadMagicSmokePgmFromFile("day07.txt");
Assert.NotNull(pgm);
long minPhase = 5;
long maxPhase = 9;
long maxOutput = long.MinValue;
for (long phaseA = minPhase; phaseA <= maxPhase; phaseA++)
{
for (long phaseB = minPhase; phaseB <= maxPhase; phaseB++)
{
if (phaseA != phaseB)
{
for (long phaseC = minPhase; phaseC <= maxPhase; phaseC++)
{
if (phaseA != phaseC && phaseB != phaseC)
{
for (long phaseD = minPhase; phaseD <= maxPhase; phaseD++)
{
if (phaseA != phaseD && phaseB != phaseD && phaseC != phaseD)
{
for (long phaseE = minPhase; phaseE <= maxPhase; phaseE++)
{
if (phaseA != phaseE && phaseB != phaseE && phaseC != phaseE && phaseD != phaseE)
{
AmplifierRig rig = new AmplifierRig(pgm);
long output = rig.RunFeedbackAmpCircuit(phaseA, phaseB, phaseC, phaseD, phaseE, 0);
if (output > maxOutput)
{
maxOutput = output;
}
}
}
}
}
}
}
}
}
}
Assert.Equal(84088865, maxOutput);
}
