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RSS订阅原创 CentOS7解决MySQL Workbench打不开闪退
按照网上的教程安装依赖后，安装mysql-workbench-community-6.3.10-1.el7.x86_64.rpm。安装结束后却发现无论如何打不开MySQL Workbench，要么没有反映，要么闪退。最后把mysql-workbench-community-6.3.10-1.el7.x86_64.rpm给卸载了，安装mysql-workbench-community-6.2.5-1...
2018-03-22 17:23:47
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原创 在Myeclipse中修改了HTML、CSS或JavaScript语句，但是浏览器刷新并清空缓存后依然不显示新内容
在理论上仅修改前端语句的情况下是不需要重新部署项目，只需要刷新页面就能得到新内容的。但是我用各种浏览器刷新都不行，依然显示原来的页面内容，清空每一个浏览器的缓存甚至包括Internet选项以及tomcat的temp的缓存都没有用。纠结了很久，只能通过重新部署项目才能更新页面内容让人躁得发疯了都要。终于，灵光乍现，会不会不是缓存的问题，虽然查了各种资料和问别人都是建议清空缓存。顺着这个思路仔细去to...
2018-02-26 16:32:56
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原创 H电-Problem Archive-5123-who is the best?
who is the best?Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 210 Accepted Submission(s): 143Problem DescriptionThere are N people want to ...
2014-11-30 21:33:52
574
原创 数独（日语：数独／すうどく sūdoku）
数独 （日语：数独／すうどく sūdoku）是一种逻辑性的数字填充游戏，玩家须以数字填进每一格，而每行、每列和每个宫（即3x3的大格）有齐1至9所有数字。游戏设计者会提供一部份的数字，使谜题只有一个答案。一个已解答的数独其实是一种多了宫的限制的拉丁方阵，因为同一个数字不可能在同一行、列或宫中出现多于一次。这种游戏只需要逻辑思维能力，与数字运算无关。虽然玩法简单，但数字排列方式却千变万化。因为数独上...
2014-11-30 21:27:10
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原创 H电-Problem Archive-5110-Alexandra and COS
Alexandra and COSTime Limit: 8000/5000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 379 Accepted Submission(s): 85Problem DescriptionAlexandra
2014-11-30 21:21:53
507
原创 H电-Problem Archive-5120-Intersection
IntersectionTime Limit: 4000/4000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 177 Accepted Submission(s): 76Problem DescriptionMatt is a big
2014-11-30 21:19:36
508
原创 H电-Problem Archive-2141-Can you find it?
Can you find it?Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others)Total Submission(s): 12153 Accepted Submission(s): 3157Problem DescriptionGive yo
2014-11-22 18:20:44
516
原创 H电-Problem Archive-2089-不要62
不要62Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 20860 Accepted Submission(s): 7126Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：
2014-11-22 15:28:07
524
原创 H电-Problem Archive-1879-继续畅通工程
继续畅通工程Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14458 Accepted Submission(s): 6294Problem Description省政府“畅通工程”的目标是使全省任何
2014-11-21 16:56:49
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原创 H电-Prolem Archive-1075-What Are You Talking About
What Are You Talking AboutTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 102400/204800 K (Java/Others)Total Submission(s): 14401 Accepted Submission(s): 4634Problem Descriptio
2014-11-21 16:30:39
564
原创 H电-Problem Archive-2154-跳舞毯
跳舞毯Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3367 Accepted Submission(s): 1594Problem Description由于长期缺乏运动，小黑发现自己的身材臃肿了许
2014-11-21 16:27:42
489
原创 H电-Problem Archive-4520-小Q系列故事——最佳裁判
小Q系列故事——最佳裁判Time Limit: 500/200 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1765 Accepted Submission(s): 868Problem Description 过去的2012年对小Ｑ来说是
2014-11-21 16:23:54
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原创 H电-Problem Archive-1009-FatMouse' Trade
FatMouse' TradeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 45239 Accepted Submission(s): 15150Problem DescriptionFatMouse
2014-11-19 20:32:44
393
转载 动态规划经典五题
虽然最大子矩阵，滑雪，石子合并等问题也足够经典，我还是从中找了5道最经典的DP写了这篇博文。1.01背包问题有N件物品和一个容量为V的背包。第i件物品的费用是c[i]，价值是w[i]。求解将哪些物品装入背包可使价值总和最大。转移方程：dp[i][j] = max(dp[i-1][j],dp[i-1][j-weight[i]] + value[i]#include "stdio.h"#define...
2014-11-16 15:45:03
367
原创 H电-Problem Archive-5105-Math Problem
Math ProblemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 586 Accepted Submission(s): 142Problem DescriptionHere has an fun
2014-11-16 15:33:25
460
原创 大竟-历届卷-三-2-古堡算式
古堡算式问题福尔摩斯到某古堡探险，看到门上写着一个奇怪的算式：ABCDE * ? = EDCBA他对华生说：“ABCDE应该代表不同的数字，问号也代表某个数字！”华生：“我猜也是！”于是，两人沉默了好久，还是没有算出合适的结果来。请你利用计算机的优势，找到破解的答案。把 ABCDE 所代表的数字写出来。答案写在“解答.txt”中，不要写在这里！? 0-9A 0-9E 0-9B 0-9C 0-9D ...
2014-11-08 20:21:16
407
原创 ZOJ-3827-Information Entropy
Information EntropyTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeInformation Theory is one of the most popular courses in Marjar University. In this course, there is an important...
2014-11-07 20:24:21
457
原创 USTH-第三次测试-1004-Revenge of Segment Tree
Revenge of Segment TreeTime Limit : 4000/2000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 23 Accepted Submission(s) : 7Problem DescriptionIn computer science, a se...
2014-11-03 09:57:01
560
原创 USTH-第三次测试-1001-How many ways
How many waysTime Limit : 3000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 2 Accepted Submission(s) : 2Problem Description这是一个简单的生存游戏，你控制一个机器人从一个棋盘的起始点(1,1)走到...
2014-11-03 09:51:55
567
原创 USTH-第三次测试-1000-最小长方形
最小长方形Time Limit : 1000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 21 Accepted Submission(s) : 11Problem Description给定一系列2维平面点的坐标(x, y)，其中x和y均为整数，要求用一个最小的长方形框...
2014-11-03 09:45:12
420
原创 NYIST-21-三个水杯
三个水杯时间限制：1000 ms | 内存限制：65535 KB难度：4描述给出三个水杯，大小不一，并且只有最大的水杯的水是装满的，其余两个为空杯子。三个水杯之间相互倒水，并且水杯没有标识，只能根据给出的水杯体积来计算。现在要求你写出一个程序，使其输出使初始状态到达目标状态的最少次数。输入第一行一个整数N(0<N<50)表示N组测试数据接下来每组测试数据有两行，第一行给出三个整数V...
2014-10-20 19:53:45
473
原创 HDU-2689-Sort it
Sort itTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2488 Accepted Submission(s): 1791Problem DescriptionYou want to processe a
2014-10-19 20:50:58
432
原创 HDU-4530-小Q系列故事——大笨钟
小Q系列故事——大笨钟Time Limit: 600/200 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1133 Accepted Submission(s): 578Problem Description 饱尝情感苦恼的小Q本打算隐居一段时间，
2014-10-19 20:49:36
743
原创 HDU-1728-逃离迷宫
逃离迷宫Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15778 Accepted Submission(s): 3835Problem Description 给定一个m × n (m行, n列)
2014-10-17 20:29:23
581
原创 HDU-1018-To The Max
To The MaxTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8364 Accepted Submission(s): 4061Problem DescriptionGiven a two-dim
2014-10-16 12:57:41
290
原创 HDU-2181-哈密顿绕行世界问题
哈密顿绕行世界问题Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1254 Accepted Submission(s): 779Problem Description一个规则的实心十二面体，它的 20
2014-10-15 17:17:30
335
原创 哈尔滨理工大学-CPC23 2014-3-K-喵喵的神·数
K.喵喵的神·数Time Limit: 1000 MSMemory Limit: 2560000 KTotal Submit: 193 (49 users)Total Accepted: 27 (26 users)Special Judge: NoDescription喵喵对组合数比较感兴趣，并且对计算组合数非常在行。同时为了追求有后宫的素质的生活，喵喵每天都要研究质数。我们先来复习一下什么叫做组...
2014-10-04 15:59:37
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原创 HDU-1789-Doing Homework again
Doing Homework againTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6716 Accepted Submission(s): 4011Problem DescriptionIgnat
2014-09-23 21:43:27
353
原创 HDU-1050-Moving Tables
Moving TablesTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19566 Accepted Submission(s): 6686Problem DescriptionThe famous
2014-09-22 13:55:06
415
原创 HDU-4190-Distributing Ballot Boxes
Distributing Ballot BoxesTime Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 926 Accepted Submission(s): 468Problem Description
2014-09-22 12:22:36
660
原创 PEKING-1328-Radar Installation
Radar InstallationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 53400 Accepted: 12021DescriptionAssume the coasting is an infinite straight line. La
2014-09-18 21:07:03
405
原创 HDU-1257-最少拦截系统
最少拦截系统Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19094 Accepted Submission(s): 7564Problem Description某国为了防御敌国的导弹袭击,发展
2014-09-17 20:09:24
424
原创 HDU-4296-Buildings
BuildingsTime Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2055 Accepted Submission(s): 795Problem Description Have you ever h
2014-09-17 11:09:23
376
原创 HDU-1002-A + B Problem II
A + B Problem IITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 213964 Accepted Submission(s): 41271Problem DescriptionI have
2014-09-04 12:57:34
365
原创 HDU-1003-Max Sum
Max SumTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 146348 Accepted Submission(s): 34192Problem DescriptionGiven a sequenc
2014-09-03 15:21:09
463
原创 HDU-4920-Matrix multiplication
Matrix multiplicationTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2812 Accepted Submission(s): 1228Problem DescriptionGi
2014-09-02 15:41:48
401
原创 HDU-2049-不容易系列之(4)——考新郎
不容易系列之(4)——考新郎Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21902 Accepted Submission(s): 8080Problem Description国庆期间,省城HZ刚
2014-09-01 20:53:07
1325
原创 哈尔滨理工大学-CPC23 2014-2-D-Alice and Bob
D.Alice and BobTime Limit: 1000 MSMemory Limit: 65536 KTotal Submit: 179 (60 users)Total Accepted: 45 (44 users)Special Judge: NoDescriptionAlice和Bob来到一个巨大的操场上进行运动，他们觉得跑步太无聊了，于是决定进行抓人游戏。 Alice和Bob分别...
2014-08-30 15:41:23
1091
原创 HDU-2026-首字母变大写-高深莫测的笑脸与简单的提交
用gets和puts超级简单！#include#includeint main(){ char a[1000]; while(gets(a)) { int b=strlen(a); a[0]-=32; for(int i=1;i
2014-06-15 10:08:53
567
Unity汉化包
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Elementor Pro 插件包
2019-04-05
CSS4.2.4 参考手册
2018-03-03
Tomcat插件（Eclipse4.4）与使用说明
2018-03-03
Tomcat7插件（Eclipse）与使用说明
2018-03-03
Tomcat8插件（Eclipse）与使用说明
2018-03-03
Tomcat9插件（Eclipse）与使用说明
2018-03-03
数据结构与算法JavaScript描述
2018-01-18
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2018-01-18
汉化版EditPlus
2018-01-18
JavaScript权威指南(第6版)中文版
2018-01-17
计算机专业考研资料（408）
2018-01-17
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