diff --git a/build.py b/build.py
index e58ff13..e7dbc17 100644
--- a/build.py
+++ b/build.py
@@ -2,6 +2,5 @@
 
 
 def solution(array):
-    """
-    Enter your code here
-    """
\ No newline at end of file
+    return np.unique(array)
+#print solution([10,10,20,20,30,30])
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..2892f4e
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..ff53214
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..7561505
Binary files /dev/null and b/tests/test_solution.pyc differ