题解 | #二叉树的深度#
二叉树的深度
https://www.nowcoder.com/practice/435fb86331474282a3499955f0a41e8b
import java.util.*;
public class Solution {
public int TreeDepth(TreeNode root) {
if (root == null) return 0;
return 1 + Math.max(TreeDepth(root.right), TreeDepth(root.left));
}
}
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