diff --git a/build.py b/build.py
index e58ff13..58adea2 100644
--- a/build.py
+++ b/build.py
@@ -1,7 +1,14 @@
 import numpy as np
 
-
 def solution(array):
     """
     Enter your code here
-    """
\ No newline at end of file
+    """
+    a = np.unique(array)
+    return a
+
+# solution([10,10, 20, 20, 30, 30])
+# Output : array([10, 20, 30])
+
+# solution([[1,1] ,[2,3]])
+# Output : array([1, 2, 3])
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..1940b1f
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diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..508895a
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diff --git a/tests/test_solution.pyc b/tests/test_solution.pyc
new file mode 100644
index 0000000..7a61988
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