committing everything squashed

02/part2.py

@@ -0,0 +1,4 @@
+import math, re, sys
+print(sum(math.prod(max(int(n) for n in re.findall(f"[0-9]+(?= {color})", line))
+              for color in ("red", "green", "blue"))
+          for line in open("input.txt", "rt").readlines()))