protected override object SolvePart1()
{
vm.ResetVM();
vm.Execute(new long[] { 1 });
return(vm.Output.Last());
}
protected override object SolvePart2()
{
var vm = new IntcodeVM(Input[0]);
for (var noun = 0; noun < 100; noun++)
{
for (var verb = 0; verb < 100; verb++)
{
vm.Write(1, noun);
vm.Write(2, verb);
vm.Execute();
if (vm.Read(0) != 19690720)
{
vm.ResetVM();
continue;
}
return(100 * noun + verb);
}
}
return(null);
}
protected override object SolvePart1()
{
var maxOutput = 0L;
var phaseSettings = new long[] { 0, 1, 2, 3, 4 };
var vm = new IntcodeVM(Input[0]);
do
{
// Amp A
vm.ResetVM();
var input = new[] { phaseSettings[0], 0 };
vm.Execute(input);
var output = vm.Output.ToArray();
// Amp B
vm.ResetVM();
input = new[] { phaseSettings[1], output[0] };
vm.Execute(input);
output = vm.Output.ToArray();
// Amp C
vm.ResetVM();
input = new[] { phaseSettings[2], output[0] };
vm.Execute(input);
output = vm.Output.ToArray();
// Amp D
vm.ResetVM();
input = new[] { phaseSettings[3], output[0] };
vm.Execute(input);
output = vm.Output.ToArray();
// Amp E
vm.ResetVM();
input = new[] { phaseSettings[4], output[0] };
vm.Execute(input);
output = vm.Output.ToArray();
if (output[0] > maxOutput)
{
maxOutput = output[0];
}
} while (phaseSettings.NextPermutation());
return(maxOutput);
}
