Counterfeit Dollar Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 41559   Accepted: 13237 Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit ev…

一.Java Script 1.由于Solr本身可以返回Json格式的结果,而JavaScript对于处理Json数据具有天然的优势,因此使用JavaScript实现Solr客户端是一个很好的选择. 2.在之前,主要使用SolJS作为solr的客户端,目前主要使用ajax-solr,信息请见:https://github.com/evolvingweb/ajax-solr/wiki/Reuters-tutorial%3A-step-1. 3.以下示例未使用上述所述的客户端,而是使用了ajax的基…

Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9971   Accepted: 3347 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to describe the gr…

Pie Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 109 Accepted Submission(s): 52   Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a…

POJ的题目都是英文的,所以,,,还是直接贴代码吧 #include<stdio.h> int main(){ int x,y,z; int n,nm,max; scanf("%d",&n); while(n--){ int num[60]={0}; scanf("%d",&nm); for(x = 0;x < nm; x++){ scanf( "%d",&y); num[ y+x+1 ]=1; } fo…

DZY Loves Chessboard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output DZY loves chessboard, and he enjoys playing with it. He has a chessboard of n rows and m columns. Some cells of the ches…

#include <iostream> #include <algorithm> #include <cstdio> #include <cstring> #include <cmath> #include <map> #include <vector> using namespace std; long long num[1000005]; long long fz[1000005]; long long xds[100…

#include <cstdio> #include <iostream> #include <cstring> #include<queue> #include<cmath> using namespace std; const int INF = 0x3fffffff; int g[1005][1005]; int pre[1005]; int m; int bfs(int s,int t) { queue<int>q; q.pu…

说明: (1)日期以年月形式显示:convert(varchar(7),字段名,120) , (2)加一列 (3)自编号: row_number() over(order by 字段名 desc) as RowID row_number() over(partition by 字段1 order by 字段2) as RowID (4)自编号的限制(不可直接在WHERE条件中加) 举例说明: 想要达到的效果:按月统计各工种的前5名(以件数为依据) 初始SQL语句: select sum(Sum_…

(1)Convert 函数 select Convert ( VARCHAR(7),ComeDate,120) as Date ,Count(In_code) as 单数,Sum(SumTrueNum) as 件数 from T_In_Top  where  ComeDate between '2013-01-01' and '2014-08-04' and In_top_State='已完成' and Case_ID=14  and Store_ID=41 group by Convert (…