init

2015/day3/p1.py

@@ -0,0 +1,20 @@
+with open('input.text', 'r') as file:
+    data: str = file.read()
+
+been = []
+pos = [0, 0]
+for char in data:
+    match char:
+        case '^':
+            pos[1] += 1
+        case 'v':
+            pos[1] -= 1
+        case '>':
+            pos[0] += 1
+        case '<':
+            pos[0] -= 1
+
+    if not pos in been:
+        been.append(pos.copy())
+
+print(f'Santa has been to {len(been)} houses.')