Add day 6

Add skeletons of all other days

aoc2020/lib/aoc2020.dart

@@ -3,6 +3,7 @@ import 'package:aoc2020/aoc20201204.dart';
 import 'package:aoc2020/aoc20201203.dart';
 import 'package:aoc2020/aoc20201202.dart';
 import 'package:aoc2020/aoc20201201.dart';
+import 'package:aoc2020/aoc20201206.dart';
 import 'package:aoc2020/aocbase.dart';
 import 'dart:mirrors';
 
@@ -18,6 +19,7 @@ class aoc2020 {
     AOC20201203(),
     AOC20201204(),
     AOC20201205(),
+    AOC20201206(),
   ];
 
   static void list() async {

aoc2020/lib/aoc20201206.dart

@@ -0,0 +1,51 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201206 extends AOCBase {
+  int voterTabulation({List<String> rawList, bool isIntersection}) {
+    var retval = 0;
+    var voterList = <Set<String>>[];
+    var agregate = <String>{};
+    var voterIndex = 0;
+
+    int processVoters() {
+        agregate = voterList[0];
+        for (var voter in voterList) {
+          agregate = isIntersection ? agregate.intersection(voter) : agregate.union(voter);
+        }
+        return agregate.length;
+    }
+
+    for (var line in rawList) {
+      if (line.isEmpty) {
+        retval += processVoters();
+        voterList = <Set<String>>[];
+        voterIndex = 0;
+      } else {
+        voterList.add({});
+        for (var index = 0; index < line.length; index++) {
+          voterList[voterIndex].add(line[index]);
+        }
+        voterIndex++;
+      }
+    }
+    retval += processVoters();
+    return retval;
+  }
+
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+
+    answerA = voterTabulation(rawList: mylist, isIntersection: false);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+
+    answerB = voterTabulation(rawList: mylist, isIntersection: true);
+  }
+}

aoc2020/lib/aoc20201207.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201207 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201208.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201208 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201209.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201209 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201210.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201210 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201211.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201211 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201212.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201212 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201213.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201213 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201214.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201214 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201215.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201215 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201216.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201216 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201217.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201217 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201218.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201218 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201219.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201219 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201220.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201220 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201221.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201221 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201222.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201222 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201223.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201223 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201224.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201224 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/aoc20201225.dart

@@ -0,0 +1,16 @@
+import 'package:aoc2020/aocbase.dart';
+import 'package:aoc2020/model/readdata.dart';
+
+class AOC20201225 extends AOCBase {
+  @override
+  Future<void> a({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+
+  @override
+  Future<void> b({bool test}) async {
+    var filename = (test ?? false) ? classStringTest : classString;
+    var mylist = await ReadData.readFileString(filename);
+  }
+}

aoc2020/lib/data/aoc20201206test.data

@@ -0,0 +1,15 @@
+abc
+
+a
+b
+c
+
+ab
+ac
+
+a
+a
+a
+a
+
+b