From 824eaed0232ca337ff67f0cf0269f474e0471e2f Mon Sep 17 00:00:00 2001
From: Tom van der Lee <tom@vanderlee.io>
Date: Thu, 2 Dec 2021 17:49:29 +0100
Subject: Day2 part1

---
 day2/__init__.py |   44 +++
 day2/example.txt |    6 +
 day2/input.txt   | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 1050 insertions(+)
 create mode 100644 day2/__init__.py
 create mode 100644 day2/example.txt
 create mode 100644 day2/input.txt

diff --git a/day2/__init__.py b/day2/__init__.py
new file mode 100644
index 0000000..e16787f
--- /dev/null
+++ b/day2/__init__.py
@@ -0,0 +1,44 @@
+from dataclasses import dataclass
+from typing import Iterator, List
+
+from aoc import BaseAssignment
+
+@dataclass
+class Instruction:
+    direction: str
+    steps: int
+
+class Assignment(BaseAssignment):
+    def parse_item(self, item: str) -> Instruction:
+        direction, steps = item.split(' ')
+        return Instruction(direction=direction, steps=int(steps))
+
+    def read_input(self, example = False) -> List[Instruction]:
+        return list(super().read_input(example))
+
+class AssignmentOne(Assignment):
+    depth = 0
+    horizontal = 0
+
+    def run(self, input: List[Instruction]) -> int:
+        for instruction in input:
+            match instruction.direction:
+                case 'forward':
+                    self.horizontal += instruction.steps
+                case 'up':
+                    self.depth -= instruction.steps
+                case 'down':
+                    self.depth += instruction.steps
+
+        return self.depth * self.horizontal
+
+
+
+class AssignmentTwo(Assignment):
+    def run(self, input: List) -> int:
+        new_input = [
+            input[i - 2] + input[i - 1] + input[i]
+            for i in range(2, len(input))
+        ]
+
+        return AssignmentOne(path='').run(new_input)
diff --git a/day2/example.txt b/day2/example.txt
new file mode 100644
index 0000000..0ed302d
--- /dev/null
+++ b/day2/example.txt
@@ -0,0 +1,6 @@
+forward 5
+down 5
+forward 8
+up 3
+down 8
+forward 2
\ No newline at end of file
diff --git a/day2/input.txt b/day2/input.txt
new file mode 100644
index 0000000..2725075
--- /dev/null
+++ b/day2/input.txt
@@ -0,0 +1,1000 @@
+forward 8
+down 9
+up 1
+forward 2
+down 6
+forward 6
+down 5
+down 4
+down 2
+forward 3
+forward 8
+down 6
+up 3
+up 3
+down 5
+up 8
+forward 8
+up 6
+forward 4
+down 8
+up 2
+up 6
+forward 7
+up 6
+down 6
+down 1
+forward 8
+up 7
+forward 9
+forward 5
+forward 8
+forward 5
+down 3
+forward 5
+up 1
+forward 6
+forward 3
+forward 3
+down 2
+forward 4
+down 3
+forward 6
+forward 2
+forward 1
+down 2
+forward 1
+down 1
+up 8
+down 4
+forward 3
+up 3
+down 5
+down 2
+forward 7
+forward 1
+down 9
+up 1
+down 1
+forward 2
+forward 1
+forward 1
+forward 7
+up 5
+forward 2
+down 6
+down 7
+down 3
+down 1
+forward 4
+forward 5
+down 3
+forward 4
+down 5
+forward 3
+forward 4
+forward 2
+up 8
+down 7
+up 3
+forward 2
+down 5
+forward 9
+forward 5
+up 1
+down 5
+down 6
+forward 2
+forward 5
+down 6
+down 1
+up 8
+up 9
+down 7
+down 5
+forward 2
+forward 7
+forward 7
+up 6
+down 4
+up 6
+forward 2
+down 4
+down 3
+down 4
+forward 2
+down 2
+down 1
+down 4
+up 4
+forward 7
+forward 6
+forward 2
+forward 5
+forward 1
+forward 7
+forward 2
+down 3
+forward 7
+forward 2
+up 4
+up 5
+down 1
+down 2
+down 3
+down 7
+up 8
+forward 4
+down 5
+down 4
+forward 3
+down 6
+forward 5
+up 5
+forward 6
+down 1
+down 7
+forward 1
+forward 6
+up 9
+forward 2
+down 1
+forward 5
+forward 2
+forward 6
+forward 8
+forward 6
+down 8
+forward 3
+down 9
+up 8
+forward 9
+down 7
+down 6
+down 1
+up 5
+down 6
+forward 7
+up 9
+forward 8
+forward 3
+forward 3
+forward 2
+down 6
+up 1
+up 5
+forward 7
+down 2
+down 5
+down 1
+down 4
+forward 8
+forward 2
+forward 8
+up 5
+forward 7
+up 7
+forward 6
+forward 9
+up 1
+down 4
+forward 8
+forward 4
+down 9
+up 6
+down 8
+up 9
+down 2
+down 2
+down 9
+up 3
+down 7
+down 2
+up 9
+forward 9
+down 5
+forward 2
+forward 1
+forward 2
+down 4
+forward 4
+down 2
+forward 8
+up 3
+forward 6
+up 7
+up 9
+forward 4
+up 9
+down 5
+forward 5
+up 6
+down 2
+down 4
+forward 1
+down 2
+forward 3
+down 7
+down 1
+down 5
+forward 5
+up 5
+forward 3
+down 5
+forward 7
+down 3
+down 2
+up 9
+down 4
+forward 4
+down 4
+forward 1
+up 9
+down 8
+forward 2
+down 7
+forward 8
+down 5
+up 2
+down 9
+down 2
+up 4
+up 2
+forward 8
+forward 3
+forward 4
+down 1
+down 3
+forward 3
+down 8
+forward 7
+down 7
+forward 5
+forward 5
+up 3
+down 6
+forward 1
+down 4
+forward 2
+down 4
+up 2
+down 3
+forward 4
+forward 6
+up 7
+down 3
+forward 7
+forward 1
+down 1
+up 3
+down 7
+up 3
+up 8
+up 7
+up 7
+forward 7
+down 2
+forward 6
+forward 7
+up 3
+down 3
+up 9
+down 6
+down 7
+down 7
+up 5
+forward 6
+forward 2
+up 9
+forward 2
+down 3
+down 3
+forward 5
+forward 3
+forward 6
+forward 6
+down 7
+forward 2
+down 3
+up 4
+forward 1
+forward 5
+down 5
+up 1
+down 9
+forward 3
+up 6
+forward 5
+down 4
+forward 9
+up 5
+forward 7
+up 7
+forward 9
+forward 2
+forward 6
+forward 3
+forward 3
+up 7
+down 1
+down 1
+forward 1
+down 8
+down 2
+forward 4
+up 7
+forward 7
+down 5
+down 7
+up 6
+down 4
+forward 4
+forward 4
+up 7
+down 9
+forward 6
+forward 1
+down 7
+forward 5
+forward 2
+forward 1
+up 7
+down 9
+forward 2
+down 7
+up 8
+forward 1
+forward 4
+up 4
+forward 1
+down 9
+down 5
+down 8
+forward 8
+forward 8
+down 8
+down 3
+down 5
+down 6
+up 9
+forward 1
+down 1
+forward 1
+forward 1
+down 6
+forward 3
+down 1
+forward 9
+forward 3
+up 7
+down 9
+forward 5
+down 4
+up 9
+down 2
+down 5
+down 6
+forward 1
+up 2
+forward 9
+up 7
+forward 2
+forward 8
+down 5
+down 6
+down 8
+forward 4
+down 4
+forward 9
+forward 3
+forward 6
+forward 9
+up 2
+down 8
+up 2
+up 6
+up 5
+down 5
+down 7
+forward 1
+up 6
+forward 9
+up 4
+forward 4
+up 2
+forward 3
+down 8
+down 1
+up 5
+forward 5
+down 3
+down 4
+down 1
+forward 3
+up 2
+forward 3
+down 1
+forward 8
+up 3
+forward 4
+down 3
+forward 6
+down 9
+down 7
+forward 3
+forward 5
+forward 1
+forward 3
+up 8
+forward 2
+forward 2
+forward 7
+up 9
+forward 4
+down 1
+down 6
+forward 8
+forward 5
+up 4
+up 5
+up 9
+forward 9
+up 8
+down 3
+up 5
+forward 1
+forward 5
+up 9
+forward 8
+forward 4
+forward 3
+forward 1
+forward 6
+down 2
+up 8
+down 7
+down 1
+down 5
+up 1
+forward 9
+down 2
+down 4
+forward 3
+forward 1
+down 7
+up 9
+up 7
+down 2
+down 4
+down 1
+forward 9
+up 4
+down 9
+down 9
+down 4
+down 9
+forward 1
+down 2
+forward 8
+up 4
+up 3
+forward 4
+down 5
+forward 8
+forward 2
+forward 4
+up 3
+up 2
+up 3
+forward 4
+forward 4
+forward 6
+down 7
+down 8
+up 3
+down 9
+down 5
+up 7
+up 1
+down 3
+down 4
+up 5
+up 9
+down 2
+up 8
+forward 9
+down 3
+forward 4
+down 5
+down 1
+forward 9
+forward 2
+up 3
+down 9
+down 8
+up 7
+forward 2
+down 9
+up 8
+up 2
+down 3
+forward 3
+forward 3
+forward 3
+forward 4
+down 7
+up 2
+forward 3
+forward 7
+forward 5
+forward 7
+down 6
+down 9
+down 6
+down 8
+up 4
+down 4
+down 2
+up 1
+down 3
+forward 7
+forward 5
+down 7
+forward 1
+up 7
+forward 9
+down 8
+down 1
+down 3
+down 1
+up 8
+forward 7
+up 5
+forward 6
+down 1
+down 8
+up 1
+up 9
+forward 7
+down 9
+forward 3
+forward 8
+forward 7
+down 3
+down 5
+up 3
+up 7
+up 3
+up 6
+up 8
+down 3
+forward 7
+down 7
+forward 9
+up 9
+down 1
+down 3
+down 8
+down 6
+forward 1
+up 6
+down 1
+up 4
+down 2
+forward 9
+up 8
+up 2
+down 6
+down 1
+forward 2
+forward 6
+forward 1
+forward 2
+up 6
+down 7
+down 8
+forward 9
+up 2
+down 6
+down 8
+down 5
+up 6
+forward 6
+down 5
+forward 4
+forward 2
+down 1
+down 4
+up 5
+down 5
+down 1
+down 9
+down 1
+down 1
+forward 1
+forward 5
+up 4
+down 5
+down 3
+down 2
+down 7
+forward 5
+forward 6
+forward 2
+up 9
+up 3
+forward 6
+down 4
+forward 8
+forward 4
+forward 9
+down 6
+down 9
+down 1
+forward 6
+down 8
+down 7
+forward 5
+down 4
+forward 5
+forward 5
+up 3
+down 1
+down 4
+forward 1
+forward 7
+down 5
+down 4
+forward 7
+forward 3
+forward 4
+down 4
+forward 8
+up 2
+up 6
+down 9
+up 1
+down 8
+up 2
+up 6
+forward 5
+forward 7
+up 4
+down 4
+down 8
+forward 5
+up 4
+down 6
+forward 9
+up 4
+forward 7
+up 7
+down 3
+down 2
+down 2
+down 6
+down 4
+forward 4
+down 3
+down 4
+down 4
+down 8
+up 2
+down 3
+forward 5
+forward 5
+up 5
+forward 1
+down 7
+forward 5
+forward 7
+forward 9
+forward 4
+down 1
+down 1
+up 5
+down 6
+down 8
+down 9
+down 9
+forward 7
+down 6
+forward 3
+down 7
+up 3
+forward 5
+forward 5
+up 6
+down 5
+down 8
+down 5
+down 1
+down 7
+forward 8
+up 9
+forward 2
+up 1
+down 9
+down 2
+forward 7
+up 1
+down 5
+forward 3
+up 6
+forward 9
+up 9
+down 3
+forward 2
+up 6
+down 6
+up 8
+down 3
+up 5
+forward 9
+up 3
+forward 4
+forward 6
+down 3
+forward 4
+down 5
+down 7
+down 7
+forward 9
+forward 6
+down 9
+up 1
+forward 2
+down 8
+down 7
+up 7
+forward 6
+up 5
+down 6
+forward 6
+down 3
+forward 2
+down 7
+forward 2
+down 3
+down 8
+forward 4
+up 8
+forward 7
+down 4
+forward 3
+down 3
+forward 6
+down 7
+down 7
+forward 8
+forward 9
+down 8
+down 4
+forward 5
+down 1
+forward 9
+down 7
+up 3
+down 6
+down 4
+down 9
+forward 3
+down 1
+forward 1
+down 5
+forward 1
+forward 9
+down 9
+forward 5
+down 1
+up 9
+down 3
+down 2
+up 6
+forward 4
+down 6
+down 2
+forward 5
+up 8
+down 7
+up 6
+down 1
+forward 3
+forward 4
+down 9
+down 2
+forward 5
+forward 8
+up 2
+forward 9
+up 5
+down 1
+forward 1
+forward 6
+forward 9
+forward 2
+down 8
+forward 1
+up 8
+forward 1
+forward 8
+up 5
+forward 3
+down 4
+up 8
+down 6
+up 1
+forward 2
+forward 4
+up 6
+forward 1
+forward 4
+up 6
+down 8
+up 7
+forward 5
+up 7
+down 9
+down 2
+up 5
+forward 2
+down 7
+forward 1
+forward 1
+forward 3
+down 6
+forward 7
+up 2
+up 1
+forward 1
+up 5
+down 1
+forward 7
+up 9
+forward 7
+down 6
+up 4
+down 5
+up 2
+down 4
+up 3
+down 6
+down 7
+down 7
+up 1
+forward 4
+forward 1
+up 2
+down 7
+down 5
+forward 7
+forward 5
+forward 2
+down 4
+down 6
+down 8
+forward 9
+forward 8
+up 9
+forward 6
+down 6
+down 6
+down 8
+up 5
+forward 6
+down 6
+forward 5
+down 4
+down 6
+down 2
+up 3
+forward 1
+forward 8
+down 2
+forward 9
+forward 7
+forward 8
+forward 1
+down 8
+forward 1
+down 1
+forward 6
+forward 4
+forward 5
+up 9
+up 1
+down 7
+up 8
+down 5
+down 2
+forward 9
+up 2
+forward 6
+down 7
+down 7
+down 2
+down 6
+down 7
+forward 9
+up 2
+down 6
+forward 8
+forward 1
+down 3
+down 2
+forward 3
+forward 7
+down 3
+down 1
+down 4
+down 9
+forward 1
+down 6
+down 8
+down 4
+down 5
+down 5
+up 9
+forward 7
+down 9
+up 3
+up 5
+up 1
+forward 2
+forward 9
+down 3
+forward 1
+up 3
+forward 6
+up 2
+forward 7
+forward 5
+forward 8
+forward 7
+forward 8
+down 5
+up 3
+forward 5
+forward 8
+forward 1
+forward 5
+forward 7
+forward 2
+down 6
+down 6
+down 6
+down 2
+down 2
+up 1
+down 1
+forward 5
+forward 7
+down 4
+forward 4
+up 1
+forward 7
+forward 8
+down 5
+down 2
+down 2
+down 5
+forward 3
+forward 7
+down 5
+forward 2
+forward 8
+down 3
+forward 6
+up 1
+forward 7
+forward 4
+forward 1
+forward 9
+forward 2
+down 1
+down 1
+down 8
+forward 4
+down 6
+forward 7
+forward 2
\ No newline at end of file
-- 
cgit v1.2.3