//为了和DSP兼容,TSint64和TUint64设置成TSint40和TUint40一样的数 //结果VC中还是认为是32位的,显然不合适 //typedef signed long int TSint64; //typedef unsigned long int TUint64; //ANSI C中规定long long才能表示64位 //参见:http://msdn.microsoft.com/en-us/library/s3f49ktz.aspx //可惜VC++ 6.0 …
(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 (…
Find The Multiple Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21851 Accepted: 8984 Special Judge Description Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation contains only t…
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…
Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 48111 Accepted: 17549 Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swappin…
Drainage Ditches Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 62016 Accepted: 23808 Description Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered by wate…
#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_…
set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go -- ============================================= -- Author: *** -- Create date: 2014-03-27 20:00 -- Description: 采用最新的 row_number() over 技术高效分页方法 -- ============================================= ALTER PRO…
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…
对链表进行排序,要求时间复杂度为O(n log n) ,不使用额外的空间. 我一开始的想法是借助quicksort的思想,代码如下: # time O(nlog(n)) # Definition for singly-linked list. class ListNode: def __init__(self, x): self.val = x self.next = None class Solution: def sortList(self, head): if head is not No…
1.Shell$ExitCodeException 现象:运行hadoop job时出现如下异常: 14/07/09 14:42:50 INFO mapreduce.Job: Task Id : attempt_1404886826875_0007_m_000000_1, Status : FAILED Exception from container-launch: org.apache.hadoop.util.Shell$ExitCodeException: org.apache.hado…
