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diff --git a/.vs/2023-homework04-Seeratul/v17/.wsuo b/.vs/2023-homework04-Seeratul/v17/.wsuo
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diff --git a/combination.py b/combination.py
index da4a122..6169355 100644
--- a/combination.py
+++ b/combination.py
@@ -5,9 +5,9 @@
 def combination(a1,a2,axis = 0):
     # delete the NotImplementedError when you write your function.
     try: 
-         a1 = np.squeeze(a1)
-         a2 = np.squeeze(a2)
-         return np.concatenate(a1,a2,axis)
+         #a1 = np.squeeze(a1)
+         #a2 = np.squeeze(a2)
+         return np.concatenate((a1,a2),axis)
 
     except:
         print ("The combination appears to be impossible!")
@@ -16,5 +16,7 @@ def combination(a1,a2,axis = 0):
 
 if __name__ == "__main__":
     # use this for your own testing!
-
+    a1 = np.ones((2,2))
+    a2 = np.ones((2,2))
+    print(combination(a1,a2))
     pass