Emag eht htiw Em PlehDescriptionThis problem is
a reverse case of the problem 2996. You are given the output of the problem H
and your task is to find...
分类:
其他好文 时间:
2014-06-03 15:33:20
阅读次数:
347
@@fetch_status是MicroSoft SQL
SERVER的一个全局变量其值有以下三种,分别表示三种不同含义:【返回类型integer】0 FETCH 语句成功-1 FETCH
语句失败或此行不在结果集中-2 被提取的行不存在@@fetch_status值的改变是通过fetch next...
分类:
其他好文 时间:
2014-06-03 14:45:24
阅读次数:
301
Implementatoito convert a string to an
integer.Hint:Carefully consider all possible input cases. If you want a
challenge, please do not see below and ...
分类:
其他好文 时间:
2014-06-02 08:51:43
阅读次数:
233
ParencodingsDescriptionLet S = s1 s2...s2n be a
well-formed string of parentheses. S can be encoded in two different ways: q By
an integer sequence P ...
分类:
其他好文 时间:
2014-06-02 06:19:50
阅读次数:
185
Reverse Words in a String
Total Accepted: 15012 Total
Submissions: 108513My Submissions
Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",...
分类:
其他好文 时间:
2014-06-02 05:34:14
阅读次数:
214
java中判断相同有两种方式:
第一种:使用==直接判断相同,它适用于两个变量之间、一个变量和一个对象之间相比较。
如:
int a=3,c=3;
Integer b=new Integer(3);
System.out.println(a==c);
System.out.println(a==b);输出结果为:
true
true
第二种:使用equals()函数比较,它适用于两个对...
分类:
编程语言 时间:
2014-06-02 04:58:41
阅读次数:
252
问题:
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.
Given an integer n, return all distinct solutions to the n-queens...
分类:
其他好文 时间:
2014-06-01 18:08:28
阅读次数:
334
递归一下
/**
* Definition for singly-linked list.
* struct ListNode {
* int val;
* ListNode *next;
* ListNode(int x) : val(x), next(NULL) {}
* };
*/
class Solution {
public:
Li...
分类:
其他好文 时间:
2014-06-01 17:35:40
阅读次数:
406
You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a single ...
分类:
其他好文 时间:
2014-06-01 17:05:44
阅读次数:
296
Description
Golden ratio base (GRB) is a non-integer positional numeral system that uses the golden ratio (the irrational number (1+√5)/2 ≈ 1.61803399 symbolized by the Greek letter φ) as its base....
分类:
其他好文 时间:
2014-06-01 15:38:24
阅读次数:
252