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hdu3308----LCIS
LCIS Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4483    Accepted Submission(s): 2024 Problem Description Given n integers. You ha...
分类:其他好文   时间:2015-01-09 22:22:30    阅读次数:248
mysql中explain看性能
select distinct col_namefrom tablewhere a=Xand b=Yand date(time)='xx-xx-xx';执行时间27.9772 秒explainselectdistinct col_namefrom tablewhere a=Xandb=Yanddat...
分类:数据库   时间:2015-01-09 22:13:55    阅读次数:266
hdu4027----Can you answer these queries?
Can you answer these queries? Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 9107    Accepted Submission(s): 2077 Problem Description ...
分类:其他好文   时间:2015-01-09 21:04:03    阅读次数:209
[LeetCode] Find Minimum in Rotated Sorted Array II
Follow upfor "Find Minimum in Rotated Sorted Array":What ifduplicatesare allowed?Would this affect the run-time complexity? How and why?Suppose a sort...
分类:其他好文   时间:2015-01-09 20:54:15    阅读次数:196
EOJ1189 最小凸包
Once upon a time there was a greedy King who ordered hischief Architect to build a wall around the King's castle. The King was sogreedy, that he would not listen to his Architect's proposals to build ...
分类:其他好文   时间:2015-01-09 19:25:33    阅读次数:297
Elevator
Elevator Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 47184 Accepted Submission(s): 26027 Problem Description The highest building ...
分类:其他好文   时间:2015-01-09 19:24:57    阅读次数:204
SAP 中报 Time limit exceeded. 这个错误
解决办法: rz11->输入参数rdisp/max_wprun_time
分类:其他好文   时间:2015-01-09 18:47:04    阅读次数:134
loadruner报错:Step download timeout(120 seconds)
设置了runt time setting中的internet protocol-preferences中的advaced区域有一个winlnet replay instead of sockets选项,选项后再回放就成功了。 kernzhang解释如下(这里谢谢kernzhang): 这个问题很有意思!...
分类:其他好文   时间:2015-01-09 17:40:09    阅读次数:163
Macbook下的N多问题处理方案
本人从各大网站淘出的以后可能会有用的问题,整理出来。 1、win7和osx时间显示不一样 处理:修改windows注册表,在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control [$1]TimeZoneInformation\中加一项DWORD,RealTimeIsUniversal,把值设为1。还应该禁用windows time...
分类:系统相关   时间:2015-01-09 17:23:57    阅读次数:192
算法有插入排序,堆排序,合并排序,快速排序和stooge排序
比较的算法有插入排序,堆排序,合并排序,快速排序和stooge排序, 先说一下比较结果 1,比较插入和stooge排序,stooge的表现如此之差,数组大小在2000时      InsertSort VS StoogeSort 's Running Time:     16ms:47672ms;      Terribly! Isn't It?       所以在后面的比较中,没有带s...
分类:编程语言   时间:2015-01-09 17:19:26    阅读次数:250
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