all tasks

Task/Sierpinski-carpet/Python/sierpinski-carpet-1.py

@@ -0,0 +1,18 @@
+def in_carpet(x, y):
+    while True:
+        if x == 0 or y == 0:
+            return True
+        elif x % 3 == 1 and y % 3 == 1:
+            return False
+
+        x /= 3
+        y /= 3
+
+def carpet(n):
+    for i in xrange(3 ** n):
+        for j in xrange(3 ** n):
+            if in_carpet(i, j):
+                print '*',
+            else:
+                print ' ',
+        print

Task/Sierpinski-carpet/Python/sierpinski-carpet-2.py

@@ -0,0 +1,9 @@
+def sierpinski_carpet(n):
+  carpet = ["#"]
+  for i in xrange(n):
+    carpet = [x + x + x for x in carpet] + \
+             [x + x.replace("#"," ") + x for x in carpet] + \
+             [x + x + x for x in carpet]
+  return "\n".join(carpet)
+
+print sierpinski_carpet(3)