public bool IsPrime(int candidate, int degree)
{
int mx = _primes.Max();
if (mx >= Convert.ToInt32(Math.Sqrt(candidate)))
{
var t = Execute(2, candidate / 2, degree);
}
return(CheckPrime(candidate));
}
public List <int> Execute(int minPrime, int maxPrime, int degree)
{
var subTasks = new Task[degree];
int mx = _primes.Max();
if (mx < maxPrime)
{
int current = mx + 1;
for (int i = 0; i < degree; i++, current++)
{
int c1 = current;
subTasks[i] = new Task(() => { if (CheckPrime(c1))
{
AddToPrimesList(c1);
}
});
subTasks[i].Start();
}
while (current < maxPrime)
{
int t = Task.WaitAny(subTasks);
int c = current;
subTasks[t].Dispose();
subTasks[t] = new Task(() => { if (CheckPrime(c))
{
AddToPrimesList(c);
}
});
subTasks[t].Start();
current++;
}
Task.WaitAll(subTasks);
}
return(_primes.ToList());
}
public object Solve()
{
var program = GetProgram();
var input = new BlockingCollection <long>();
var output = new BlockingCollection <long>();
var computer = new IntcodeComputer();
var runTask = Task.Run(() =>
{
while (!computer.IsHalted)
{
computer.Run(program, input, output);
}
});
long answer = 0;
var summingTask = Task.Run(() =>
{
var currentLocation = new Point(0, 0);
var view = new Dictionary <Point, char>();
while (!computer.IsHalted || output.Count > 0)
{
if (!output.TryTake(out var result, TimeSpan.FromMilliseconds(25)))
{
break;
}
if (result == Ascii.NewLine)
{
Console.WriteLine();
currentLocation = new Point(0, currentLocation.Y + 1);
}
else
{
var character = (char)result;
Console.Write(character);
view[currentLocation] = character;
currentLocation = new Point(currentLocation.X + 1, currentLocation.Y);
}
}
var movementRules = GetMovementRules(view);
var movementInstructions = GenerateMovementInstructions(movementRules);
// As instructed
program = GetProgram(2);
foreach (var movementInstruction in movementInstructions)
{
input.Add(movementInstruction);
}
computer.Run(program, input, output);
answer = output.Max();
});
Task.WaitAll(runTask, summingTask);
return(answer);
}
