// --------------------------------------------------------------------
public string PuzzleB(StepRules rules, int availableWorkers, int timeAdder = 0)
{
int seconds = 0;
var wp = new WorkProcessor(availableWorkers);
wp.TimeAdder = timeAdder;
List <string> ready;
while (true)
{
ready = rules.GetReadySteps();
wp.LoadWorkQueue(ref ready);
if (wp.IsTaskQueueEmpty())
{
break;
}
var completed = wp.ProcessQueue();
seconds++;
rules.RemoveDependencies(completed);
}
return(seconds.ToString());
}
// --------------------------------------------------------------------
public async Task <StepRules> LoadStepRules()
{
var data = await GetInput(DATANAME);
var rules = new StepRules();
foreach (var d in data)
{
rules.AddRule(d);
}
return(rules);
}
// --------------------------------------------------------------------
public string PuzzleA(StepRules rules)
{
var sequence = new List <string>();
while (true)
{
var ready = rules.GetNextReadyStep();
if (String.IsNullOrEmpty(ready))
{
break;
}
sequence.Add(ready);
rules.RemoveDependency(ready);
}
return(String.Join(String.Empty, sequence));
}