From ba4bb85a92dfe611d71502123b9c91dbbdfd9ff1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=2E=20Fernando=20S=C3=A1nchez?= <balkian@gmail.com>
Date: Mon, 24 Feb 2014 03:31:13 -0800
Subject: [PATCH]

---
 Array combinations | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Array combinations b/Array combinations
index 65fe445..a265ab2 100644
--- a/Array combinations	
+++ b/Array combinations	
@@ -1,10 +1,11 @@
 def array_combinations(*args):
-    combinations = [[i] for i in args[0]]
+    combinations = [[i] for i in set(args[0])]
     for arg in args[1:]:
         tempcomb = []
-        for i in arg:
+        for i in set(arg):
             tempcomb += [c+[i] for c in combinations if i not in c ]
         combinations = tempcomb
     return combinations
 res = array_combinations(a,b,c)
+print res
 print len(res)
\ No newline at end of file