public static void Solve()
{
int sum = 0;
string inputPath = FileUtils.GetProjectFilePath("Days/Day4/ProblemB/input.txt");
List <SecurityLog> logRecords = new List <SecurityLog>();
using (var reader = new System.IO.StreamReader(inputPath))
{
string line;
while ((line = reader.ReadLine()) != null)
{
string input = line.Trim();
if (!String.IsNullOrEmpty(input))
{
logRecords.Add(new SecurityLog(input));
}
}
}
logRecords.Sort(CompareLogTimestamps);
Dictionary <string, Guard> guards = new Dictionary <string, Guard>();
Guard activeGuard = null;
int curYear = Int32.MinValue;
int curMonth = Int32.MinValue;
int currDay = Int32.MinValue;
foreach (var log in logRecords)
{
Log.WriteLine("Processing " + log.RawLog);
if (log.Year != curYear || log.Month != curMonth || log.Day != currDay)
{
if (activeGuard != null)
{
activeGuard.FinalizeShift();
}
curYear = log.Year;
curMonth = log.Month;
currDay = log.Day;
}
switch (log.LogType)
{
case SecurityLogType.GuardOnDuty:
if (activeGuard != null)
{
activeGuard.GoOffDuty(log.Minute);
}
activeGuard = null;
if (!guards.TryGetValue(log.GuardId, out activeGuard))
{
activeGuard = new Guard(log.GuardId);
guards[log.GuardId] = activeGuard;
}
if (log.Hour != 00)
{
activeGuard.ComeOnDuty(0);
}
else
{
activeGuard.ComeOnDuty(log.Minute);
}
break;
case SecurityLogType.GuardWokeUp:
if (activeGuard != null)
{
activeGuard.WakeUp(log.Minute);
}
break;
case SecurityLogType.GuardFellAsleep:
if (activeGuard != null)
{
activeGuard.GoToSleep(log.Minute);
}
else
{
Log.WriteLine("Null guard");
}
break;
}
}
Guard topGuard = null;
foreach (var kvp in guards)
{
if (topGuard == null || topGuard.PeakSleepMinuteValue < kvp.Value.PeakSleepMinuteValue)
{
topGuard = kvp.Value;
}
}
Log.WriteLine("Sleepiest guard is " + topGuard.GuardId + " result is " + (topGuard.PeakSleepMinute * Int32.Parse(topGuard.GuardId)));
}
public static void Solve()
{
int sum = 0;
string inputPath = FileUtils.GetProjectFilePath("Days/Day19/ProblemA/input.txt");
string[] allLines = File.ReadAllLines(inputPath);
List <Instruction> instructions = new List <Instruction>();
int ip = -1;
for (int i = 0; i < allLines.Length; i++)
{
string line = allLines[i].Trim();
if (line.StartsWith("#ip"))
{
ip = Int32.Parse(line.Split(' ')[1]);
}
else
{
instructions.Add(Instruction.Parse(line));
}
}
BuildOpCodes();
int[] registers = new int[6];
Log.WriteLine("Beginning a program of " + instructions.Count + " length. Instruction pointer is at " + ip);
int instructionCount = 0;
while (true)
{
int ipVal = registers[ip];
if (ipVal < 0 || ipVal > instructions.Count)
{
break;
}
Instruction next = instructions[ipVal];
var op = _allOpCodes[next.OpCode];
if (!op.Execute(next.Arguments, registers))
{
Log.WriteLine("Failed to execute line " + ipVal);
}
instructionCount++;
registers[ip]++;
}
/*
* int programStartPoint = sets * 4;
* for (int i = programStartPoint; i < allLines.Length; i++)
* {
* string line = allLines[i].Trim();
* if (!string.IsNullOrEmpty(line))
* {
* int[] commandArgs = InstructionTestSet.ParseCommand(line);
* string opCode = _opCodeIds[commandArgs[0]][0];
* var op = _allOpCodes[opCode];
* if (!op.Execute(commandArgs, registers))
* {
* Log.WriteLine("Failed to execute line " + i);
* }
* }
* }*/
Log.WriteLine("Program finished, register state is " + DumpRegisters(registers) + " executed " + instructionCount);
}