From c31eb2ef7734ce4a7ac6a42d0477fa11a1563d70 Mon Sep 17 00:00:00 2001
From: Ryan Reed <git@ryanreed.net>
Date: Fri, 3 Dec 2021 11:47:12 -0500
Subject: [PATCH] Converting to a class

---
 puzzles/day03.py | 49 ++++++++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 20 deletions(-)

diff --git a/puzzles/day03.py b/puzzles/day03.py
index a120f60..f6e4860 100644
--- a/puzzles/day03.py
+++ b/puzzles/day03.py
@@ -11,27 +11,36 @@ from typing import List, Tuple
 
 from collections import defaultdict
 
-def part1(inputs: List[int]) -> int:
-    num_1 = defaultdict(int)
-    for line in inputs:
-        for index, value in enumerate(line):
-            num_1[index] += int(value)
-
-    total = len(inputs)
-    gamma = epsilon = ""
-    for value in num_1.values():
-        if value > (total/2):
-            gamma += "1"
-            epsilon += "0"
-        else:
-            gamma += "0"
-            epsilon += "1"
-
-    gamma = int(gamma, 2)
-    epsilon = int(epsilon, 2)
-    power = gamma * epsilon
-    return power
+class Submarine:
+    gamma: int = 0
+    epsilon: int = 0
+    power: int = 0
+
+    def decode_report(self, report: List[int]) -> None:
+        num_1 = defaultdict(int)
+        for binary in report:
+            for index, bit in enumerate(binary):
+                num_1[index] += int(bit)
+
+        total = len(report)
+        gamma = epsilon = ""
+        for binary in num_1.values():
+            if binary > (total/2):
+                gamma += "1"
+                epsilon += "0"
+            else:
+                gamma += "0"
+                epsilon += "1"
+
+        self.gamma = int(gamma, 2)
+        self.epsilon = int(epsilon, 2)
+        self.power = self.gamma * self.epsilon
+
 
+def part1(inputs: List[int]) -> int:
+    sub = Submarine()
+    sub.decode_report(inputs)
+    return sub.power
 
 def part2(inputs: List[int]) -> int:
     return False