更新了，20201003二叉树周末总结.md

2021-07-03 19:00:31 +08:00 · 2021-07-03 19:00:31 +08:00 · abac363863
parent e2d8c0a1cd
commit abac363863
1 changed files with 2 additions and 3 deletions
--- a/problems/周总结/20201003二叉树周末总结.md
+++ b/problems/周总结/20201003二叉树周末总结.md
@ -40,9 +40,8 @@ public:
        return isSame;

    }
-    bool isSymmetric(TreeNode* root) {
-        if (root == NULL) return true;
-        return compare(root->left, root->right);
+    bool isSymmetric(TreeNode* p, TreeNode* q) {
+        return compare(p, q);
    }
 };
 ```