first commit

02/part2.py

@@ -0,0 +1,30 @@
+#!/usr/bin/python
+
+import re
+
+
+def read_file(filename):
+    file = open(filename, 'r')
+    while True:
+        line = file.readline()
+        if not line:
+            break
+        yield line
+
+
+def main():
+
+    length = 0
+    for line in read_file('input'):
+        match = re.match(r'(\d+)x(\d+)x(\d+)', line)
+        l1 = int(match.group(1))
+        l2 = int(match.group(2))
+        l3 = int(match.group(3))
+
+        length= length + 2*min(l1+l2, l1+l3, l2+l3) + l1*l2*l3
+
+    print length
+
+
+if __name__ == "__main__":
+    main()