04 2014 档案

java学习之第五章编程题示例（初学篇）
摘要：1 /*2 Animal.java3 */4 package animal;5 6 public abstract class Animal {7 public abstract void cry();8 public abstract String getanimalName(... 阅读全文

posted @ 2014-04-28 09:32 龚细军 阅读(340) 评论(0) 推荐(0) 编辑

java第四章编程题（初学篇）
摘要：代码： 1 /* 2 test.java 3 */ 4 package test; 5 public class test { 6 public static void main(String args[] ) 7 { 8 CPU ccp= new CPU();... 阅读全文

posted @ 2014-04-27 23:24 龚细军 阅读(375) 评论(0) 推荐(0) 编辑

java测试Unicode编码以及数组的运用（初学篇）
摘要：1 /*第二章第四小题*/ 2 /* 3 * （1）编写一个应用程序，给出汉字“你” ，“我”，“他”在Unicode 表中的位置 4 * （2）编写一个java应用程序，输出全部的希腊字母 5 */ 6 public class hello 7 { 8 public static ... 阅读全文

posted @ 2014-04-27 22:14 龚细军 阅读(636) 评论(0) 推荐(0) 编辑

HDUOJ---1754 Minimum Inversion Number （单点更新之求逆序数）
摘要：Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9342Accepted Submission(s)... 阅读全文

posted @ 2014-04-26 10:16 龚细军 阅读(263) 评论(0) 推荐(0) 编辑

HDUOJ-------1753大明A+B（大数之小数加法）
摘要：大明A+BTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7545Accepted Submission(s): 2662Problem Descr... 阅读全文

posted @ 2014-04-26 01:12 龚细军 阅读(396) 评论(0) 推荐(0) 编辑

HDUOJ---1754 I Hate It （线段树之单点更新查区间最大值）
摘要：I Hate ItTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 33469Accepted Submission(s): 13168Problem... 阅读全文

posted @ 2014-04-24 17:09 龚细军 阅读(320) 评论(0) 推荐(0) 编辑

HDUOJ----1166敌兵布阵（线段树单点更新）
摘要：敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 37270Accepted Submission(s): 15723Problem Desc... 阅读全文

posted @ 2014-04-23 22:57 龚细军 阅读(268) 评论(0) 推荐(0) 编辑

poj----2155 Matrix(二维树状数组第二类)
摘要：MatrixTime Limit:3000MSMemory Limit:65536KTotal Submissions:16950Accepted:6369DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i,... 阅读全文

posted @ 2014-04-20 14:30 龚细军 阅读(229) 评论(0) 推荐(0) 编辑

最大堆最小堆总结
摘要：何为堆，我们知道有一个堆排序，那我们先讲讲这个堆排序吧！... 阅读全文

posted @ 2014-04-19 22:35 龚细军 阅读(154) 评论(0) 推荐(0) 编辑

poj------2352 Stars（树状数组）
摘要：StarsTime Limit:1000MSMemory Limit:65536KTotal Submissions:30268Accepted:13202DescriptionAstronomers often examine star maps where stars are represent... 阅读全文

posted @ 2014-04-19 16:20 龚细军 阅读(468) 评论(3) 推荐(0) 编辑

HDUOJ-----2852 KiKi's K-Number（树状数组+二分）
摘要：KiKi's K-NumberTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2393Accepted Submission(s): 1101Pro... 阅读全文

posted @ 2014-04-19 13:05 龚细军 阅读(205) 评论(0) 推荐(0) 编辑

nyoj----522 Interval （简单树状数组）
摘要：Interval时间限制：2000ms | 内存限制：65535KB难度：4描述There are n(1 2 #include 3 #include 4 #define maxn 200005 //整体平移100001个单位 5 #define lowbit(x) ((x)&(-x)) 6 ... 阅读全文

posted @ 2014-04-18 22:12 龚细军 阅读(260) 评论(0) 推荐(0) 编辑

HDUOJ-----2838Cow Sorting（组合树状数组）
摘要：Cow SortingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2163Accepted Submission(s): 671Problem ... 阅读全文

posted @ 2014-04-17 23:21 龚细军 阅读(279) 评论(0) 推荐(0) 编辑

HDUOJ---2642Stars（二维树状数组）
摘要：StarsTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/65536 K (Java/Others)Total Submission(s): 975Accepted Submission(s): 420Problem Descrip... 阅读全文

posted @ 2014-04-17 14:41 龚细军 阅读(296) 评论(0) 推荐(0) 编辑

HDUOJ -----Color the ball
摘要：Color the ballTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7497Accepted Submission(s): 3865Prob... 阅读全文

posted @ 2014-04-16 13:13 龚细军 阅读(227) 评论(0) 推荐(0) 编辑

ACM遇到的问题与解决方案
摘要：C++防止栈溢出措施:只要在你的代码里加上下面这句话， OK，栈溢出直接搞定！！！#pragma comment(linker, "/STACK:102400000,102400000") 阅读全文

posted @ 2014-04-15 15:42 龚细军 阅读(274) 评论(0) 推荐(0) 编辑

poj-----Ultra-QuickSort(离散化+树状数组)
摘要：Ultra-QuickSortTime Limit:7000MSMemory Limit:65536KTotal Submissions:38258Accepted:13784DescriptionIn this problem, you have to analyze a particular s... 阅读全文

posted @ 2014-04-15 14:57 龚细军 阅读(273) 评论(0) 推荐(0) 编辑

HDUOJ---1241Oil Deposits(dfs)
摘要：Oil DepositsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10644Accepted Submission(s): 6176Probl... 阅读全文

posted @ 2014-04-13 23:07 龚细军 阅读(254) 评论(0) 推荐(0) 编辑

HDUOJ---携程员工运动会场地问题
摘要：携程员工运动会场地问题Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 821Accepted Submission(s): 231Problem D... 阅读全文

posted @ 2014-04-13 21:09 龚细军 阅读(385) 评论(0) 推荐(0) 编辑

HDUOJ------2398Savings Account
摘要：Savings AccountTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 779Accepted Submission(s): 545Problem DescriptionSuppose you open a savings account with a certain initial balance. You will not make any withdrawals or further deposits for a number of 阅读全文

posted @ 2014-04-11 13:01 龚细军 阅读(403) 评论(0) 推荐(0) 编辑

HDUOJ-----2399GPA
摘要：GPATime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2310Accepted Submission(s): 1359Problem DescriptionEach course grade is one of the following five letters: A, B, C, D, and F. (Note that there is no grade E.) The grade A indicates superior achieve 阅读全文

posted @ 2014-04-11 12:30 龚细军 阅读(816) 评论(0) 推荐(1) 编辑

HDUOJ----旋转的二进制
摘要：旋转的二进制Time Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 46Accepted Submission(s) : 10Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem Description给定一个自然数M，及其二进制长度N，得到一个N位的二进制串b1 b2 ... bN-1 bN将该串做左旋转，即b1移到bN后面，得到一个新的二进制串：b2 b3 ... bN-1 bN b1对新的二 阅读全文

posted @ 2014-04-10 22:24 龚细军 阅读(479) 评论(0) 推荐(0) 编辑

HDUOJ---3743Frosh Week（BIT+离散化）
摘要：Frosh WeekTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1545Accepted Submission(s): 497Problem DescriptionDuring Frosh Week, students play various fun games to get to know each other and compete against other teams. In one such game, all the fros 阅读全文

posted @ 2014-04-08 23:18 龚细军 阅读(225) 评论(0) 推荐(0) 编辑

C plus plus 控制格式
摘要：使用这些格式需要声明包含long flags( ) const 返回当前的格式标志。long flays(long newflag) 设置格式标志为newflag，返回旧的格式标志。long setf(long bits) 设置指定的格式标志位，返回旧的格式标志。long setf(long bits,long field)将field指定的格式标志位置为bits，返回旧的格式标志long unsetf(long bits) 清除bits指定的格式标志位，返回旧的格式标志。long fill(char c) 设置填充字符，缺省条件下是空格。char fill( ) 返回当前填充字符。int p 阅读全文

posted @ 2014-04-08 20:09 龚细军 阅读(314) 评论(0) 推荐(0) 编辑

HUDOJ-----1394Minimum Inversion Number
摘要：Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9163Accepted Submission(s): 5642Problem DescriptionThe inversion number of a given number sequence a1, a2, ..., an is the number of pairs (ai, aj) that satisfy i aj.For a give. 阅读全文

posted @ 2014-04-07 17:51 龚细军 阅读(379) 评论(0) 推荐(0) 编辑

HDUOJ-----1166敌兵布阵
摘要：敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36506Accepted Submission(s): 15432Problem DescriptionC国的死对头A国这段时间正在进行军事演习，所以C国间谍头子Derek和他手下Tidy又开始忙乎了。A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段，所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人 阅读全文

posted @ 2014-04-07 12:57 龚细军 阅读(213) 评论(0) 推荐(0) 编辑

去掉cb中括号的匹配
摘要：Settings->Editor->General settings->Indent options->Brace completion`` 阅读全文

posted @ 2014-04-07 10:55 龚细军 阅读(217) 评论(0) 推荐(0) 编辑

HDUOJ------2492Ping pong
摘要：Ping pongTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3518Accepted Submission(s): 1299Problem DescriptionN(3 4 #include 5 #include 6 #define maxn 20000 7 #define val 100000 8 int bb[val+5],aa[maxn]; 9 //低位技术10 int lowbit(int k)11 {12 return ... 阅读全文

posted @ 2014-04-06 21:46 龚细军 阅读(711) 评论(0) 推荐(0) 编辑

HDUOJ----2489 Minimal Ratio Tree
摘要：Minimal Ratio TreeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2180Accepted Submission(s): 630Problem DescriptionFor a tree, which nodes and edges are all weighted, the ratio of it is calculated according to the following equation.Given a comple 阅读全文

posted @ 2014-04-06 13:17 龚细军 阅读(489) 评论(0) 推荐(0) 编辑

HDUOJ----2487Ugly Windows
摘要：Ugly WindowsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1199Accepted Submission(s): 467Problem DescriptionSheryl works for a software company in the country of Brada. Her job is to develop a Windows operating system. People in Brada are incredi 阅读全文

posted @ 2014-04-04 14:46 龚细军 阅读(242) 评论(0) 推荐(0) 编辑

HDUOJ--------1003 Max Sum
摘要：Max SumTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 132258Accepted Submission(s): 30652Problem DescriptionGiven a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the ma 阅读全文

posted @ 2014-04-03 18:44 龚细军 阅读(382) 评论(0) 推荐(0) 编辑

HDUOJ -----1864 最大报销额(动态规划)
摘要：最大报销额Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14966Accepted Submission(s): 4235Problem Description现有一笔经费可以报销一定额度的发票。允许报销的发票类型包括买图书（A类）、文具（B类）、差旅（C类），要求每张发票的总额不得超过1000元，每张发票上，单项物品的价值不得超过600元。现请你编写程序，在给出的一堆发票中找出可以报销的、不超过给定额度的最大报销额。Input测试输入包含若 阅读全文

posted @ 2014-04-03 14:24 龚细军 阅读(626) 评论(0) 推荐(0) 编辑

如果创建表提示数据库已经存在该对象，那该怎么办
摘要：去系统数据库下查找该对象，很有可能是不小心创建到系统数据库下了..... 阅读全文

posted @ 2014-04-01 13:22 龚细军 阅读(1242) 评论(0) 推荐(0) 编辑

行受影响 是什么意思
摘要：这就是说明你写的语句没问题，此句实现插入一条name为a kecheng为d fenshu为d 的数据说明你插入的数据成功...CREATE TABLE Student( Sno char(7) PRIMARY KEY , Sname nchar(5) NOT NULL , Sex nchar(1) DEFAULT '男' , Sage tinyint check( Sage>=15 ANd Sage =0) --numeric(p,,s) p 为精度，是为小数位个数)INSERT INTO Course VALUES('1', 'SQL Serv 阅读全文

posted @ 2014-04-01 13:20 龚细军 阅读(1441) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示