three first days on first try!

d02/part1.py

@@ -0,0 +1,17 @@
+import sys
+
+def processline(l):
+    # a x b x c
+    (a,b,c) = tuple(map(int,l.split('x')))
+    print(l, a,b,c)
+    s1 = a * b
+    s2 = a * c
+    s3 = b * c
+    slack = min(s1,s2,s3)
+    return 2*(s1+s2+s3)+slack
+
+R = 0
+for l in sys.stdin.readlines():
+    n = processline(l[:-1])
+    R += n
+print(R)

d02/part2.py

@@ -0,0 +1,16 @@
+import sys
+
+def processline(l):
+    # a x b x c
+    (a,b,c) = tuple(map(int,l.split('x')))
+    print(l, a,b,c)
+    A = sorted([a,b,c])
+    s1 = A[0]
+    s2 = A[1]
+    return 2*(s1+s2)+a*b*c
+
+R = 0
+for l in sys.stdin.readlines():
+    n = processline(l[:-1])
+    R += n
+print(R)