diff --git a/.vs/2023-homework04-Seeratul/FileContentIndex/b7d93d7f-b3fa-41c5-ac17-d54dbff95199.vsidx b/.vs/2023-homework04-Seeratul/FileContentIndex/b7d93d7f-b3fa-41c5-ac17-d54dbff95199.vsidx
new file mode 100644
index 0000000..56df6c7
Binary files /dev/null and b/.vs/2023-homework04-Seeratul/FileContentIndex/b7d93d7f-b3fa-41c5-ac17-d54dbff95199.vsidx differ
diff --git a/.vs/2023-homework04-Seeratul/FileContentIndex/c4227827-1576-4f72-b1f0-72a49a49b5ee.vsidx b/.vs/2023-homework04-Seeratul/FileContentIndex/c4227827-1576-4f72-b1f0-72a49a49b5ee.vsidx
deleted file mode 100644
index 5456a2b..0000000
Binary files a/.vs/2023-homework04-Seeratul/FileContentIndex/c4227827-1576-4f72-b1f0-72a49a49b5ee.vsidx and /dev/null differ
diff --git a/.vs/2023-homework04-Seeratul/v17/.wsuo b/.vs/2023-homework04-Seeratul/v17/.wsuo
index fbf246e..b61cf5f 100644
Binary files a/.vs/2023-homework04-Seeratul/v17/.wsuo and b/.vs/2023-homework04-Seeratul/v17/.wsuo differ
diff --git a/combination.py b/combination.py
index 2a3eed4..760bf53 100644
--- a/combination.py
+++ b/combination.py
@@ -5,8 +5,8 @@
 def combination(a1,a2,axis = 0):
     # delete the NotImplementedError when you write your function.
     try: 
-         #a1 = np.squeeze(a1)
-         #a2 = np.squeeze(a2)
+         a1 = np.squeeze(a1)
+         a2 = np.squeeze(a2)
          return np.concatenate((a1,a2),axis)
 
     except:
@@ -15,8 +15,8 @@ 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))
+    #use this for your own testing!
+    a1 = np.ones((2,2))
+    a2 = np.array([[[[1, 2], [3, 4], [5, 6]]]])
+    print(combination(a1,a2))
     pass