Merge 0084e75 into e6df887

keon · Sep 2, 2018 · be7ceb0 · be7ceb0
2 parents e6df887 + 0084e75
commit be7ceb0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/algorithms/tree/is_symmetric.py b/algorithms/tree/is_symmetric.py
@@ -46,7 +46,7 @@ def is_symmetric_iterative(root):
             return False
         if left.val == right.val:
             stack.append([left.left, right.right])
-            stack.append([left.right, right.right])
+            stack.append([left.right, right.left])
         else:
             return False
     return True