Day 3

day03/part1.py

@@ -0,0 +1,12 @@
+lines = (x.strip() for x in open("input.txt"))
+
+pos = 0
+count = 0
+
+for line in lines:
+    pos = pos % len(line)
+    if line[pos] == '#':
+        count += 1
+    pos += 3
+
+print(count)