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Update 0235.二叉搜索树的最近公共祖先.md 

可以写的更通俗易懂一些
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L1Y1 2022-10-13 17:00:01 +08:00 committed by GitHub
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problems/0235.二叉搜索树的最近公共祖先.md
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@ -328,13 +328,11 @@ var lowestCommonAncestor = function(root, p, q) {
} }
if(root.val>p.val&&root.val>q.val) { if(root.val>p.val&&root.val>q.val) {
// 向左子树查询 // 向左子树查询
let left = lowestCommonAncestor(root.left,p,q); return root.left = lowestCommonAncestor(root.left,p,q);
return left !== null&&left;
} }
if(root.val<p.val&&root.val<q.val) { if(root.val<p.val&&root.val<q.val) {
// 向右子树查询 // 向右子树查询
let right = lowestCommonAncestor(root.right,p,q); return root.right = lowestCommonAncestor(root.right,p,q);
return right !== null&&right;
} }
return root; return root;
}; };