day01

day01.py

@@ -2,27 +2,30 @@ from aoc import AOCDay
 
 
 class Day(AOCDay):
-    test_solutions_p1 = [3, 4, 0, 9]
-    test_solutions_p2 = [6, 0, 4, 12, 4]
+    test_solutions_p1 = [7]
+    test_solutions_p2 = [5]
 
     def part1(self):
-        res = 0
-        number = self.input[0]
-        if number[0] == number[-1]:
-            res += int(number[0])
+        count = 0
+        depths = self.getInputListAsType(int)
+        for i, x in enumerate(depths):
+            if i == 0:
+                continue
 
-        for i in range(len(number) - 1):
-            if number[i] == number[i+1]:
-                res += int(number[i])
+            if x > depths[i-1]:
+                count += 1
 
-        return res
+        return count
 
     def part2(self):
-        res = 0
-        number = self.input[0]
-        half = len(number) // 2
-        for i in range(half):
-            if number[i] == number[i+half]:
-                res += int(number[i]) * 2
+        count = 0
+        depths = self.getInputListAsType(int)
 
-        return res
+        for x in range(3, len(depths)):
+            mid = depths[x-2] + depths[x-1]
+            a = mid + depths[x-3]
+            b = mid + depths[x]
+            if a < b:
+                count += 1
+
+        return count

inputs/test_input01_1_0

@@ -1 +1,10 @@
-1122
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263

inputs/test_input01_1_1

@@ -1 +0,0 @@
-1111

inputs/test_input01_1_2

@@ -1 +0,0 @@
-1234

inputs/test_input01_1_3

@@ -1 +0,0 @@
-91212129

inputs/test_input01_2_0

@@ -1 +1,10 @@
-1212
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263

inputs/test_input01_2_1

@@ -1 +0,0 @@
-1221

inputs/test_input01_2_2

@@ -1 +0,0 @@
-123425

inputs/test_input01_2_3

@@ -1 +0,0 @@
-123123

inputs/test_input01_2_4

@@ -1 +0,0 @@
-12131415