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Merge pull request #460 from liuwei20210312/develop 

Update100. 20201003二叉树周末总结.md
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程序员Carl 2021-07-04 16:35:25 +08:00 committed by GitHub
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@ -40,9 +40,8 @@ public:
return isSame; return isSame;
} }
bool isSymmetric(TreeNode* root) { bool isSymmetric(TreeNode* p, TreeNode* q) {
if (root == NULL) return true; return compare(p, q);
return compare(root->left, root->right);
} }
}; };
``` ```