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[LeetCode] Single Number
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
[LeetCode] Single Number II
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
[Leetcode] Merge k Sorted Lists
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
[LeetCode OJ] Single Number之二 ——Given an array of integers, every element appears THREE times except for one. Find that single one.
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
Hibernate get和load区别
get和load方式是根据id取得一个记录下边详细说一下get和load的不同,因为有些时候为了对比也会把find加进来。1.从返回结果上对比:load方式检索不到的话会抛出org.hibernate.ObjectNotFoundException异常get方法检索不到的话会返回null2.从检索执...
分类:系统相关   时间:2014-06-10 19:32:47    阅读次数:335
linux find
find . -name "*.lastUpdated" -exec rm -rf {} \;这个命令是find的基本用法,可以分两部分,find ~/ -name "*.aic"和 -exec rm -rf {} \; ~/:在根目录下查找 -name 查找文件名的方式 "*.aic"文件名中要求...
分类:系统相关   时间:2014-06-10 12:47:20    阅读次数:245
[LeetCode OJ] Single Number之一 ——Given an array of integers, every element appears twice except for one. Find that single one.
1 class Solution { 2 public: 3 int singleNumber(int A[], int n) { 4 int i,j; 5 for(i=0; i<n; i++) 6 { 7 for(j...
分类:移动开发   时间:2014-06-10 11:41:55    阅读次数:259
Leetcode OJ: Binary Tree Maximum Path Sum
Binary Tree Maximum Path SumGiven a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the be...
分类:其他好文   时间:2014-06-10 10:42:58    阅读次数:203
手写BST插入查找删除
binary search\sort\find operations status InsertNode(Node* root, data x, Node* father) { if(root==NULL) { if(father==NULL) Tree empty; else { if(xdata) { father->left=new Node//inital l...
分类:其他好文   时间:2014-06-10 08:09:49    阅读次数:234
hdu 1598 find the most comfortable road (并查集 + 枚举)
题目:         链接:点击打开链接 思路:         对边排序,再枚举每条边,如果出现通路(findset(x) == findset(y))就结束。 代码: #include #include #include #include using namespace std; #define MAXN 220 #define MAXM 1010 #define MAX ...
分类:其他好文   时间:2014-06-10 07:34:46    阅读次数:237
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