2015年10月26日
Binary Search Tree DFS Template
摘要： Two methods:1. Traverse2. Divide & Conquer 1 // Traverse: usually do not have return value 2 public class Solution { 3 public void traverse(TreeNo... 阅读全文
posted @ 2015-10-26 00:41 树獭君 阅读(128) 评论(0) 推荐(0)
Binary Search Tree BST Template
摘要： Use one queue + size variable 1 public class Solution { 2 public ArrayList> levelOrder(TreeNode root) { 3 ArrayList result = new ArrayList... 阅读全文
posted @ 2015-10-26 00:37 树獭君 阅读(149) 评论(0) 推荐(0)