Problem Description:Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equ...
分类：
其他好文 时间：
2014-07-07 19:03:39
阅读次数：
165
Problem Description:Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.Solution: 递归。 1 public List>...
分类：
其他好文 时间：
2014-07-07 16:59:12
阅读次数：
169
Problem Description:Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf ...
分类：
其他好文 时间：
2014-07-07 16:01:34
阅读次数：
223
题目：Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For ...
分类：
其他好文 时间：
2014-07-01 12:26:07
阅读次数：
215
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum
= 22,
5
/ ...
分类：
其他好文 时间：
2014-06-28 07:31:28
阅读次数：
214
package com.leaf.hadoop.second;
import java.util.Random;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hado...
分类：
其他好文 时间：
2014-06-27 10:00:17
阅读次数：
294
Given a binary tree containing digits from 0-9 only, each root-to-leaf
path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Find the tota...
分类：
其他好文 时间：
2014-06-27 09:53:29
阅读次数：
208
【题目】
Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Find the total sum of all root-to-leaf numbers.
For example,
1
...
分类：
其他好文 时间：
2014-06-25 07:32:27
阅读次数：
209
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary tree and sum...
分类：
其他好文 时间：
2014-06-22 20:59:24
阅读次数：
227
题目：
Given a binary tree containing digits from 0-9 only, each root-to-leaf
path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Find...
分类：
其他好文 时间：
2014-06-22 08:30:24
阅读次数：
236
