LeetCode--104. Maximum Depth of Binary Tree

阿新 • • 發佈：2018-12-08

題目連結：https://leetcode.com/problems/maximum-depth-of-binary-tree/

求樹的最大深度，一言以蔽之：子節點樹的最大深度加1就是父節點樹的最大深度。遞迴題目想通了就好簡單！！！

class Solution {
    public int maxDepth(TreeNode root) {
        int m=0;
        int n=0;
        if(root==null )
            return 0;
        else
        {
            m=maxDepth(root.left)+1;
            n=maxDepth(root.right)+1;
        }
        return m>n?m:n;
    }
}

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題目連結：https://leetcode.com/problems/maximum-depth-of-binary-tree/ 求樹的最大深度，一言以蔽之：子節點樹的最大深度加1就是父節點樹的最大深度。遞迴題目想通了就好簡單！！！ class Solution { public i

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