diff --git a/build.py b/build.py
index 6d455db..63b743a 100644
--- a/build.py
+++ b/build.py
@@ -1,9 +1,5 @@
-def solution(list):
-    '''
-    Enter your code here
-    '''
-    unique = []
-    for x in list:
-        if x not in unique:
-            unique.append(x)
-    return (unique)
\ No newline at end of file
+def solution(l):
+    mylist = list(set(l))
+    return mylist
+
+print solution([2,3,5,3,2,1,4])
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..aea4979
Binary files /dev/null and b/build.pyc differ
diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..6d839b7
Binary files /dev/null and b/tests/__init__.pyc differ
diff --git a/tests/test_solution.pyc b/tests/test_solution.pyc
new file mode 100644
index 0000000..2a19ccd
Binary files /dev/null and b/tests/test_solution.pyc differ