Jack Ge for ACM

摘要： 1, A+B Problem　：http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1000#!/usr/bin/env python # coding=utf-8 a=[] for x in raw_input().split(): a.append(int(x)) print sum(a) 下面的代码只有一行，，可惜不是我想出来的！！！！：print sum(int(x) for x in raw_input().split()) 2,A+B for Input-Out... 阅读全文

摘要： 原文链接　catchattrchgrpchmodchowncksumcmpdiffdiffstatfilefindgitgitviewindentcutlnlesslocateisattrmattribmcmdelmdirmktempmoremmovemreadmrenmtoolsmtoolstestmvodpastepatchrcprmslocatesplitteetmpwatchtouchumaskwhichcpinmcopymshowfatrhmaskwhereis　cddfdirsduedquotaejectmcdmdeltreemdumkdirmlabelmmdmrdmzippwdq 阅读全文

摘要： 键盘移动 (Move)一切都从键盘的移动k-> 上 upj-> 下 downh-> 左 leftl-> 右 rightz-> 重画屏幕，当前光标变成屏幕的第一行 (redraw current line at top of window)CTRL-f-> 跳到下一页 (page down)CTRL-b-> 跳到上一页 (page up)跳跃指令 (jumps)跳跃指令类似于游览器中的<前进><后退>按钮CTRL-]-> 跟着link/tag转入 (follow link/tag)CTRL-o-> 回到上一次的jump 阅读全文

摘要： 1、彻底删除mysql防止原有数据影响后续的安装和调试1 sudoapt-getautoremove--purgemysql-server-5.02 sudoapt-getremovemysql-server3 sudoapt-getautoremovemysql-server4 sudoapt-getremovemysql-common (非常重要)上面的其实有一些是多余的，建议还是按照顺序执行一遍清理残留数据dpkg-l|grep^rc|awk'{print$2}'|sudoxargsdpkg-P2, 安装 mysqlsudoapt-getinstallmysql-serv 阅读全文

摘要： 不断学习中，，，，，，，，偶尔翻阅到一篇博客，印入眼帘的便是 《google真的很简单的》（http://blog.csdn.net/redguardtoo/article/details/500783），，看过之后，，，惭愧。。。。。。。。。。。然后翻阅到了看论文的网站，进去之后，发现确实不错，，还可以锻炼英文，，嘿嘿，，挺好的。。http://citeseer.ist.psu.edu/http://scholar.google.com/http://liinwww.ira.uka.de/bibliography/http://www.scirus.com以后再补充，也欢迎您的推荐。。。。。 阅读全文

摘要： 废话不多说，先上一个链接：（代码编辑神器VIM（附我写acm程序时的配置）(转)）：http://www.cnblogs.com/ma6174/archive/2012/02/02/2335835.html第一次在笔记本上配置时没有错误（这很高兴呐，），可是，，来到实验室配置的时候，发现怎么都不对，经过半个多小时的检查，终于找出我的疏忽，，哎，原来是自己对路径理解的不够透彻：http://zhidao.baidu.com/question/504212321.html插播一段 vimrc的存放位置：系统 vimrc 文件: "$VIM/vimrc"用户 vimrc 文件: 阅读全文

摘要： ZipperTime Limit:1000MSMemory Limit:65536KTotal Submissions:14127Accepted:4962DescriptionGiven three strings, you are to determine whether the third string can be formed by combining the characters in the first two strings. The first two strings can be mixed arbitrarily, but each must stay in its or 阅读全文

摘要： Ice_cream's world ITime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 355Accepted Submission(s): 181Problem Descriptionice_cream's world is a rich country, it has many fertile lands. Today, the queen of ice_cream wants award land to diligent A 阅读全文

摘要： Mondriaan's DreamTime Limit:3000MSMemory Limit:65536KTotal Submissions:9135Accepted:5280DescriptionSquares and rectangles fascinated the famous Dutch painter Piet Mondriaan. One night, after producing the drawings in his 'toilet series' (where he had to use his toilet paper to draw on, f 阅读全文

摘要： Most PowerfulTime Limit:2 Seconds Memory Limit:65536 KBRecently, researchers on Mars have discovered N powerful atoms. All of them are different. These atoms have some properties. When two of these atoms collide, one of them disappears and a lot of power is produced. Researchers know the way every t 阅读全文