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Codeforces Round #242 (Div. 2) A. Squats
Pasha has many hamsters and he makes them work out. Today, n hamsters (n is even) came to work out. The hamsters lined up and each hamster either sat down or stood up. For another exercise, Pasha n...
分类:其他好文   时间:2014-10-24 11:06:01    阅读次数:238
Maximum Product Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],the...
分类:其他好文   时间:2014-10-24 10:26:11    阅读次数:269
Fix network adapter not present problem in cloned CentOS
(You can find a lot of articles on this from the internet. I just put it here for my own record.)It's because the cloned system has the original mac a...
分类:Web程序   时间:2014-10-24 00:08:42    阅读次数:174
PIC2, The Cumulative Distribution Function and Quantile Plot
Defination:累积分布函数:The cumulative distribution function (CDF) does just that. The CDF at point x tells us whatfraction of events has occurred “to the l...
分类:其他好文   时间:2014-10-23 22:30:51    阅读次数:368
关于mysql事务提交
package com.itheima.trans; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import com.itheima.util.DBUtil; public class Trans...
分类:数据库   时间:2014-10-23 20:45:37    阅读次数:239
POJ 3278 Catch That Cow
Catch That CowTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 48127Accepted: 15077DescriptionFarmer John has been informed of the location of...
分类:其他好文   时间:2014-10-23 20:45:19    阅读次数:260
IT忍者神龟之Instant client required
pply OS : Windows, Mac, Linux Apply Navicat Product : Navicat for Oracle, Navicat Premium Apply Navicat Version No. : All Instant Client package is required for Basic and TNS connection typ...
分类:其他好文   时间:2014-10-23 17:48:12    阅读次数:374
python循环插入数据 oracle
python链接oracle,要安装cx_Oracle代码:#-*-coding=utf-8import cx_Oracleimport mathComn=cx_Oracle.Connection('system/wzh123456@192.168.0.40/orcl')Cur=Comn.curso...
分类:数据库   时间:2014-10-23 16:04:07    阅读次数:193
RMQ [POJ 2019] Cornfields
CornfieldsTime Limit:1000MSMemory Limit:30000KTotal Submissions:5516Accepted:2714DescriptionFJ has decided to grow his own corn hybrid in order to hel...
分类:其他好文   时间:2014-10-23 15:51:54    阅读次数:303
POJ 3281(Dining-网络流拆点)[Template:网络流dinic]
Language: Default Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9631   Accepted: 4446 Description Cows are such finicky eaters. Each cow has a p...
分类:其他好文   时间:2014-10-23 14:34:17    阅读次数:149
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