[leetcode]Minimum Depth of Binary Tree,leetcodedepth

來源:互聯網
上載者:User

[leetcode]Minimum Depth of Binary Tree,leetcodedepth

問題描述:

Given a binary tree, find its minimum depth.

The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node.




代碼:

public class TreeNode {      int val;      TreeNode left;      TreeNode right;      TreeNode(int x) { val = x; } }public int minDepth(TreeNode root) {if(root == null)return 0;return getHigh(root);    }public int getHigh(TreeNode root){if(root.left == null && root.right ==null)return 1;int lmin = Integer.MAX_VALUE;int rmin = Integer.MAX_VALUE;if(root.left != null)lmin = getHigh(root.left);if(root.right !=null)rmin = getHigh(root.right);return Math.min(lmin, rmin)+1;}



leetcode是什

裡面有很編程多面試的題目,可以線上編譯運行。難度比較高。如果自己能都做出來,對面大公司很有協助。我就是做的那裡的題目。
 
leetcode網站裡面的題目可以用C語言做?只看到C++,java,與python

C++是相容C語言的啊
 

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.