initial add to repository

ConsoleApp1/Program.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using static System.Console;
+
+namespace _2018_04
+{
+
+
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            string[] splitter = new string[] { "[", "]" };
+
+            string[] resTab = File.ReadAllLines(@"D:\AdventOfCode\data\2018_04_data.txt");
+
+            Array.Sort(resTab);
+            Dictionary<int, GardDay> gdList = new Dictionary<int, GardDay>();
+            GardDay gd = null;
+
+            //[1518-11-01 00:00] Guard #10 begins shift
+            //[1518-11-01 00:05] falls asleep
+            //[1518-11-01 00:25] wakes up
+            //[1518-11-01 00:30] falls asleep
+            //[1518-11-01 00:55] wakes up
+
+            foreach (var str in resTab)
+            {
+                if (str.Contains("#"))
+                {
+                    if (gd != null)
+                    {
+                        WriteLine(gd.ToString());
+                        if (gdList.ContainsKey(gd.GardNr))
+                        {
+                            for (int vekt = 0; vekt < gdList[gd.GardNr].MinTabell.Length; vekt++)
+                            {
+                                gdList[gd.GardNr].MinTabell[vekt] += gd.MinTabell[vekt];
+                            }
+                            gdList[gd.GardNr].SleepMinutes += gd.SleepMinutes;
+                        }
+                        else
+                        {
+                            gd.fillMinTable();
+                            gdList.Add(gd.GardNr, gd);
+                        }
+                    }
+                    gd = new GardDay(str);
+                    //                    WriteLine($"Gard day = {gd.ToString()}");
+                }
+                else
+                {
+                    gd.fillNext(str);
+                }
+            }
+            
+            foreach( int key in gdList.Keys)
+            {
+
+            }
+            //gdList.Add(gd.GardNr, gd);
+
+        }
+    }
+    public class GardDay
+    {
+        string[] splitter = new string[] { "[", "]" };
+        public int GardNr { get; set; }
+        public Dictionary<DateTime, string> TimeStamp { get; set; }
+        public int[] MinTabell { get; set; }
+        public int SleepMinutes { get; set; }
+        public void fillMinTable()
+        {
+            int saveMin = -1;
+            foreach (KeyValuePair<DateTime, string> pair in TimeStamp)
+            {
+                if (pair.Value == "sleep")
+                {
+                    saveMin = pair.Key.Minute;
+                }
+                else
+                {
+                    if (saveMin > -1)
+                    {
+
+                        for (int i = saveMin; i < pair.Key.Minute; i++)
+                        {
+                            MinTabell[i]++;
+                            SleepMinutes++;
+                        }
+                    }
+                }
+
+            }
+        }
+
+
+
+        public GardDay(string inRow)
+        {
+            MinTabell = new int[60];
+            SleepMinutes = 0;
+            string outStr = "";
+            fillNext(inRow, out outStr);
+            var xwords = outStr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
+            foreach (var ystr in xwords)
+            {
+                if (ystr.Contains("#"))
+                {
+                    GardNr = int.Parse(ystr.Substring(ystr.IndexOf("#") + 1));
+                }
+            }
+        }
+
+        public void fillNext(string inRow)
+        {
+            string tmpOut = null;
+            fillNext(inRow, out tmpOut);
+        }
+
+        public void fillNext(string inRow, out string outStr)
+        {
+            string[] xrow = inRow.Split(splitter, StringSplitOptions.RemoveEmptyEntries);
+            outStr = xrow[1];
+            DateTime ts = DateTime.Parse(xrow[0]);
+            if (TimeStamp == null)
+            {
+                TimeStamp = new Dictionary<DateTime, string>();
+            }
+            string tmpStep = "sleep";
+            if (outStr.Contains("Guard") || outStr.Contains("wakes"))
+            {
+                tmpStep = "awake";
+            }
+
+            TimeStamp.Add(ts, tmpStep);
+        }
+
+        public override string ToString()
+        {
+            StringBuilder outTxt = new StringBuilder();
+            outTxt.Append($"gardnr {GardNr}");
+            foreach (var key in TimeStamp.Keys)
+            {
+                outTxt.Append($" Time : {key}, {TimeStamp[key]}");
+            }
+
+            return outTxt.ToString();
+        }
+    }
+}