Recursion
1 | class Solution { |
Recursion
1 | class Solution { |
Iterate
1 | class Solution { |
Reference
235. Lowest Common Ancestor of a Binary Search Tree
剑指 Offer 68 - I. 二叉搜索树的最近公共祖先
1 | class Solution { |
1 | class Solution { |
1 | class Solution { |
235. Lowest Common Ancestor of a Binary Search Tree
剑指 Offer 68 - I. 二叉搜索树的最近公共祖先