Happy 2009
Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 2394 Accepted Submission(s): 802
Problem Description
No matter you kn...
分类:
移动开发 时间:
2014-06-19 11:54:54
阅读次数:
272
True love
Time Limit: 4000/2000 MS (Java/Others)
Memory Limit: 128000/64000 KB (Java/Others)
Problem Description
Is there true love in the world?maybe or not, god knows! We know there...
分类:
其他好文 时间:
2014-06-16 12:46:08
阅读次数:
234
Piggy-Bank
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 7626
Accepted: 3665
Description
Before ACM can do anything, a budget must be prepared and the ne...
分类:
其他好文 时间:
2014-06-16 11:48:41
阅读次数:
271
Currency Exchange
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 18899
Accepted: 6743
Description
Several currency exchange points are working in our city...
分类:
其他好文 时间:
2014-06-16 11:44:36
阅读次数:
208
【原题】
1786: [Ahoi2008]Pair 配对
Time Limit: 10 Sec Memory Limit: 64 MB
Submit: 399 Solved: 241
[Submit][Status]
Description
Input
Output
Sample Input
5 4
4 2 -1 -1 3
Sam...
分类:
其他好文 时间:
2014-06-16 11:42:34
阅读次数:
236
There is a famous railway station in PopPush City. Country there is incredibly hilly. The station was built in last century. Unfortunately, funds were extremely limited that time. It was possible to e...
分类:
其他好文 时间:
2014-06-16 11:17:45
阅读次数:
162
有时候我们经常为我们的sql语句执行效率低下发愁,反复优化后,可还是得不到提高
那么你就用这条语句找出你sql到底是在哪里慢了 示例: SET STATISTICS io ON SET STATISTICS time ON go
---你要测试的sql语句 select top 100 * from...
分类:
数据库 时间:
2014-06-13 17:12:43
阅读次数:
275
本文简单讲述如何利用python执行一些sql语句,例如执行mysqldump命令,进行数据库备份,备份成sql文件#!/usr/bin/python#导入os模块import
os#导入时间模块import time#导入sys模块import sys#追加mysql的bin目录到环境变量sys....
分类:
数据库 时间:
2014-06-13 16:37:49
阅读次数:
447
SDUT 循环节Time Limit: 1000ms Memory limit:
65536K有疑问?点这里^_^题目描述X最近爱上了一种奇怪的游戏,就是找出一个字符串中的最小循环节。对于最小循环节的定义:对于字符串A存在字串B,使得A是由N个完整的B组成的,那么B就是A的一个循环节,长度最小的那一...
分类:
其他好文 时间:
2014-06-13 16:03:55
阅读次数:
312
Say you have an array for which theithelement
is the price of a given stock on dayi.If you were only permitted to complete at
most one transaction (ie...
分类:
其他好文 时间:
2014-06-13 15:55:47
阅读次数:
273