public void Run(string[] args)
{
IReader reader;
if (args.Length > 0)
{
reader = new FileReader(args[0]);
}
else
{
reader = new ConsoleReader();
}
List <RainDeer> raindeers = new List <RainDeer>();
//int time = int.Parse(reader.ReadLine());
int time = 2503;
while (!reader.EndOfStream)
{
var input = reader.ReadLine();
if (string.IsNullOrEmpty(input))
{
break;
}
var split = input.Split(' ');
var deer = new RainDeer()
{
Name = split[0],
Speed = int.Parse(split[3]),
RaceTime = int.Parse(split[6]),
RestTime = int.Parse(split[13])
};
raindeers.Add(deer);
}
long maxDistance = 0;
string winner = string.Empty;
foreach (var deer in raindeers)
{
var distance = CalculateDistance(deer, time);
if (distance > maxDistance)
{
maxDistance = distance;
winner = deer.Name;
}
WriteLine($"{deer.Name} traveled {distance} km.");
}
WriteLine();
WriteLine($"Winner: {winner} with {maxDistance} km.");
}
public void Day14Part2()
{
var rainDeers = new RainDeer[]
{
new RainDeer("Comet", 14, 10, 127),
new RainDeer("Dancer", 16, 11, 162)
}.ToList();
Day14.Race(rainDeers, 1000);
Assert.AreEqual(689, rainDeers[1].Points);
Assert.AreEqual(312, rainDeers[0].Points);
}
public void Day14Part1()
{
var comet = new RainDeer("Comet", 14, 10, 127);
comet.TravelForSeconds(1000);
Assert.AreEqual(1120, comet.TotalDistance);
var dancer = new RainDeer("Dancer", 16, 11, 162);
dancer.TravelForSeconds(1000);
Assert.AreEqual(1056, dancer.TotalDistance);
}
long CalculateDistance(RainDeer deer, int time)
{
long totalDistance = 0;
while (time > 0)
{
var timeToRace = time < deer.RaceTime ? time : deer.RaceTime;
totalDistance += deer.Speed * timeToRace;
time -= timeToRace;
time -= deer.RestTime;
}
return(totalDistance);
}
public void Run(string[] args)
{
IReader reader;
if (args.Length > 0)
{
reader = new FileReader(args[0]);
}
else
{
reader = new ConsoleReader();
}
List <RainDeer> raindeers = new List <RainDeer>();
//int time = int.Parse(reader.ReadLine());
int time = 2503;
while (!reader.EndOfStream)
{
var input = reader.ReadLine();
if (string.IsNullOrEmpty(input))
{
break;
}
var split = input.Split(' ');
var deer = new RainDeer()
{
Name = split[0],
Speed = int.Parse(split[3]),
RaceTime = int.Parse(split[6]),
RestTime = int.Parse(split[13])
};
raindeers.Add(deer);
}
for (int i = 0; i < time; i++)
{
foreach (var deer in raindeers)
{
if (deer.Statistics.CurrentRaceTime >= deer.RaceTime)
{
deer.Statistics.CurrentRestTime++;
if (deer.Statistics.CurrentRestTime >= deer.RestTime)
{
deer.Statistics.CurrentRaceTime = 0;
deer.Statistics.CurrentRestTime = 0;
}
}
else
{
deer.Statistics.CurrentRaceTime++;
deer.Statistics.TotalDistance += deer.Speed;
}
}
var ordered = raindeers.OrderByDescending(x => x.Statistics.TotalDistance);
var max = ordered.First().Statistics.TotalDistance;
foreach (var deer in ordered)
{
if (deer.Statistics.TotalDistance == max)
{
deer.Statistics.Score++;
}
else
{
break;
}
}
}
var raceResult = raindeers.OrderByDescending(x => x.Statistics.Score);
foreach (var deer in raceResult)
{
WriteLine($"{deer.Name} scored {deer.Statistics.Score}.");
}
}
