There are generally two methods to write DFS
algorithm, one is using recursion, another one is using stack. （reference from
Wiki Pedia）Pseudocode for ...
分类：
其他好文 时间：
2014-06-13 08:39:34
阅读次数：
218
Given an array of integers, every element
appears twice except for one. Find that single one.Note: Your algorithm should
have a linear runtime complex...
分类：
其他好文 时间：
2014-06-10 21:27:22
阅读次数：
284
Given two sorted integer arrays A and B, merge
B into A as one sorted array.Note:You may assume that A has enough space (size
that is greater or equal...
分类：
其他好文 时间：
2014-06-10 20:44:02
阅读次数：
298
Given an array of integers, every element
appears three times except for one. Find that single one.Note: Your algorithm
should have a linear runtime c...
分类：
其他好文 时间：
2014-06-10 20:42:48
阅读次数：
315
less工具也是对文件或其它输出进行分页显示的工具，应该说是linux正统查看文件内容的工具，功能极其强大。less的用法比起more更加的有弹性。在more的时候，我们并没有办法向前面翻，只能往后面看，但若使用了less时，就可以使用[pageup][pagedown]等按键的功能来往前往后翻看文...
分类：
系统相关 时间：
2014-06-10 20:21:51
阅读次数：
334
Question: Mergeksorted linked lists and return
it as one sorted list. Analyze and describe its complexity.Solution: Find the
smallest list-head first....
分类：
其他好文 时间：
2014-06-10 19:51:30
阅读次数：
278
1 class Solution { 2 public: 3 int
singleNumber(int A[], int n) { 4 int bits = sizeof(int)*8; 5 int result=0; 6
for(int i...
分类：
移动开发 时间：
2014-06-10 19:45:48
阅读次数：
334
The gray code is a binary numeral system where
two successive values differ in only one bit.Given a non-negative
integernrepresenting the total number...
分类：
其他好文 时间：
2014-06-10 19:38:39
阅读次数：
199
ChessboardTime Limit:2000MSMemory Limit:65536KTotal
Submissions:12800Accepted:4000DescriptionAlice and Bob often play games on
chessboard. One day, Al...
分类：
其他好文 时间：
2014-06-10 16:31:11
阅读次数：
261
The most strait forward approach is calculating
all the possible areas and keep the max one as the result. This approach needs
O(n*n) time complexity,...
分类：
其他好文 时间：
2014-06-10 16:11:31
阅读次数：
184
