protected char[][] GetTrees()
{
return(ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(s => s.ToCharArray())
.ToArray());
}
private IList <Dictionary <string, string> > GetPassports()
{
var lines = ParserFactory.CreateMultiLineStringParser().GetData();
var data = new List <Dictionary <string, string> >();
data.Add(new Dictionary <string, string>());
var current = data.Last();
foreach (var line in lines)
{
if (string.IsNullOrEmpty(line))
{
data.Add(new Dictionary <string, string>());
current = data.Last();
continue;
}
var parts = line.Split(new[] { " ", ":" }, StringSplitOptions.RemoveEmptyEntries);
for (var i = 0; i < parts.Length; i += 2)
{
current[parts[i]] = parts[i + 1];
}
}
return(data);
}
public override string Solve()
{
var wrapping = ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(line => new PresentWrapping(line))
.ToArray();
return(wrapping.Sum(w => w.RequiredPaper).ToString());
}
public override string Solve()
{
var data = ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(long.Parse)
.ToList();
return(_validator.FindFirstFailure(data).ToString());
}
public override string Solve()
{
var bagRegulations = BagRegulation
.GetBagRegulations(ParserFactory.CreateMultiLineStringParser().GetData())
.ToArray();
var regulationLookup = BagRegulation.GetRegulationsLookup(bagRegulations);
return(bagRegulations
.Count(r => r.CanContainBag("shiny gold", regulationLookup))
.ToString());
}
public override string Solve()
{
var data = ParserFactory.CreateMultiLineStringParser().GetData();
var computer = Computer.Load(data);
while (!computer.HasNextInstructionBeenExecuted())
{
computer.Step();
}
return(computer.Memory.Accumulator.ToString());
}
public override string Solve()
{
var input = ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(s => s.Split(new [] { "-", " ", ":" }, StringSplitOptions.RemoveEmptyEntries))
.Select(parts => new PasswordPolicyEnforcer(
int.Parse(parts[0]),
int.Parse(parts[1]),
parts[2],
parts[3]));
return(input.Count(i => i.IsValid()).ToString());
}
public override string Solve()
{
var data = ParserFactory.CreateMultiLineStringParser().GetData().ToList();
foreach (var program in GetVariantPrograms(data))
{
try
{
var computer = Computer.Load(data);
computer.RunProgram();
return(computer.Memory.Accumulator.ToString());
}
catch { /* Do nothing */ }
}
return("No Solution");
}
protected List <GroupResponses> GetGroupResponses()
{
var lines = ParserFactory.CreateMultiLineStringParser().GetData();
var current = new GroupResponses();
var responses = new List <GroupResponses>();
responses.Add(current);
foreach (var line in lines)
{
if (string.IsNullOrEmpty(line))
{
current = new GroupResponses();
responses.Add(current);
continue;
}
current.AddResponses(line);
}
return(responses);
}
public override string Solve()
{
var data = ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(long.Parse)
.ToList();
var q = new Queue <long>();
foreach (var number in data)
{
q.Enqueue(number);
if (q.Count <= 1)
{
continue;
}
var sum = q.Sum();
if (sum == _invalidNumber)
{
return((q.Min() + q.Max()).ToString());
}
while (sum > _invalidNumber)
{
q.Dequeue();
sum = q.Sum();
if (sum == _invalidNumber)
{
return((q.Min() + q.Max()).ToString());
}
}
}
return("No Solution Found");
}
public override string Solve()
{
var data = ParserFactory.CreateMultiLineStringParser().GetData().ToList();
return("");
}
public override string Solve()
{
var regulationLookup = BagRegulation.GetRegulationsLookup(ParserFactory.CreateMultiLineStringParser().GetData());
return(regulationLookup["shiny gold"].ContainedBagCount(regulationLookup).ToString());
}
protected IEnumerable <BoardingPass> GetBoardingPasses()
{
return(ParserFactory.CreateMultiLineStringParser()
.GetData()
.Select(seat => new BoardingPass(seat)));
}
