public MostSleptMinute GetMostSleptMinute()
{
MostSleptMinute retVal = new MostSleptMinute(0, 0);
foreach (KeyValuePair <int, int> kvp in MinuteData)
{
if (kvp.Value > retVal.Duration)
{
retVal.Minute = kvp.Key;
retVal.Duration = kvp.Value;
}
}
return(retVal);
}
static void Main(string[] args)
{
string[] inputs = System.IO.File.ReadAllLines(@"..\..\..\input.txt");
List <LogEntry> sortedlog = new List <LogEntry>();
Dictionary <int, Guard> GuardLookup = new Dictionary <int, Guard>();
foreach (string input in inputs)
{
sortedlog.Add(new LogEntry(input));
}
sortedlog.Sort(delegate(LogEntry l1, LogEntry l2) { return(l1.TimeStamp.CompareTo(l2.TimeStamp)); });
int previousID = 0;
foreach (LogEntry le in sortedlog)
{
if (le.Message.Contains("wakes up"))
{
GuardLookup[previousID].WakesUp(le.TimeStamp);
}
else if (le.Message.Contains("falls asleep"))
{
GuardLookup[previousID].FallsAsleep(le.TimeStamp);
}
else
{
Regex findID = new Regex(@".*#(\d*).*");
MatchCollection mc = findID.Matches(le.Message);
foreach (Match m in mc)
{
GroupCollection g = m.Groups;
previousID = int.Parse(g[1].Value);
if (!GuardLookup.ContainsKey(previousID))
{
GuardLookup.Add(previousID, new Guard(previousID));
}
}
}
}
Guard SleepsTheMost = null;
Guard MostConsistent = null;
MostSleptMinute msm = new MostSleptMinute(0, 0);
foreach (KeyValuePair <int, Guard> kvp in GuardLookup)
{
if (SleepsTheMost == null)
{
SleepsTheMost = kvp.Value;
}
else if (SleepsTheMost.TotalMinutesSlept < kvp.Value.TotalMinutesSlept)
{
SleepsTheMost = kvp.Value;
}
if (MostConsistent == null)
{
MostConsistent = kvp.Value;
}
else if (kvp.Value.GetMostSleptMinute().Duration > msm.Duration)
{
msm = kvp.Value.GetMostSleptMinute();
MostConsistent = kvp.Value;
}
}
KeyValuePair <int, int> MostSleptMinute = new KeyValuePair <int, int>(0, 0);
foreach (KeyValuePair <int, int> kvp in SleepsTheMost.MinuteData)
{
if (kvp.Value > MostSleptMinute.Value)
{
MostSleptMinute = kvp;
}
}
Console.WriteLine(string.Format("Part1:{0}", (MostSleptMinute.Key * SleepsTheMost.ID)));
Console.WriteLine(string.Format("Part2:{0}", (MostConsistent.ID * msm.Minute)));
}