Day 01

day01/part1.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+lines = (x.strip() for x in open("input.txt"))
+
+mx = [0, 0, 0]
+cr = 0
+
+for line in lines:
+    if line == "":
+        mx = sorted([*mx, cr])[1:]
+        cr = 0
+    else:
+        cr = cr + int(line)
+
+print(sum(mx))

day01/part2.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+
+lines = (x.strip() for x in open("input.txt"))
+
+mx = 0
+cr = 0
+
+for line in lines:
+    cr = 0 if line == "" else cr + int(line)
+    mx = max(mx, cr)
+
+print(mx)