DescriptionThe police office in Tadu City
decides to say ends to the chaos, as launch actions to root up the TWO gangs in
the city, Gang Dragon and Ga...
分类:
其他好文 时间:
2014-06-02 09:38:19
阅读次数:
219
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 ...
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其他好文 时间:
2014-06-02 06:19:50
阅读次数:
185
Batteries included: RabbitMQ clustering The
clustering built in to RabbitMQ was designed with two goals in mind: allowing
consumers and producers to k...
分类:
其他好文 时间:
2014-06-02 06:11:46
阅读次数:
392
经常写SQL语句的人应该知道Group by语句的主要用法是进行分类汇总,下面是一种它最常见的用法(根据部门、职位分别统计业绩):
SELECT a.dname,b.job,SUM(b.sal) sum_sal
FROM dept a,emp b
WHERE a.deptno = b.deptno
GROUP BY a.dname,b.job;
DNAME JOB...
分类:
数据库 时间:
2014-06-02 02:28:40
阅读次数:
289
Divide two integers without using multiplication, division and mod operator.
不使用乘法、除法和求模运算求两个数相除。...
分类:
其他好文 时间:
2014-06-01 18:16:23
阅读次数:
311
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...
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其他好文 时间:
2014-06-01 18:08:28
阅读次数:
334
3-sum
题目描述:
Given an array S of n integers,
are there elements a, b, c in S such
that a + b + c =
0? Find all unique triplets in the array which gives the sum of zero.
题目要求:
Elements...
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其他好文 时间:
2014-06-01 17:31:27
阅读次数:
471
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
publicclassA01{
/**
*@paramargs
*/
publicstaticvoidmain(String[]args){
//TODOAuto-generatedmethodstub
intsum=0;
intnum=2;
while(num<=100){
sum+=num;
num+=2;
}
System.out.println(sum);
}
}
分类:
编程语言 时间:
2014-06-01 16:35:36
阅读次数:
552
最大m子段和问题 Max Sum Plus Plus —— 动态规划...
分类:
其他好文 时间:
2014-06-01 16:18:49
阅读次数:
259