--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/problem35.py	Mon Dec 01 13:14:53 2008 +0000
@@ -0,0 +1,23 @@
+import primes
+
+def rotate(ps):
+	return ps[1:] + ps[0]
+
+def testrotate(p):
+	ps = str(p)
+	for r in range(1, len(ps)):
+		ps = rotate(ps)
+		if not s.isprime(int(ps)):
+			return False
+	return True
+
+c = 0
+s = primes.testsieve()
+for p in s.sieve():
+	if p > 1000000:
+		break
+	if testrotate(p):
+		c += 1
+
+print "Found %d circular primes" % (c)
+