链接: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=5526 Time Limit: 2 Seconds      Memory Limit: 65536 KB Edward, a poor copy typist, is a user of the Dvorak Layout. But now he has only a QWERTY Keyboard with a broken Caps Lock key, so Ed…
题目传送门 /* 模拟:手敲map一一映射,累! 除了忘记读入字符串不能用gets用getline外还是很顺利的AC了:) */ #include <cstdio> #include <iostream> #include <algorithm> #include <cmath> #include <cstring> #include <string> #include <map> #include <set>…
Convert QWERTY to Dvorak Time Limit: 2 Seconds      Memory Limit: 65536 KB Edward, a poor copy typist, is a user of the Dvorak Layout. But now he has only a QWERTY Keyboard with a broken Caps Lock key, so Edward never presses the broken Caps Lock key…
http://acm.zju.edu.cn/onlinejudge/showContestProblem.do?problemId=5502  The 12th Zhejiang Provincial Collegiate Programming Contest - J Convert QWERTY to Dvorak Time Limit: 2 Seconds      Memory Limit: 65536 KB Edward, a poor copy typist, is a user o…
  Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Practice ZOJ 3878 Description Edward, a poor copy typist, is a user of the Dvorak Layout. But now he has only a QWERTY Keyboard with a broken Caps Lock key, so…
Description Edward, a poor copy typist, is a user of the Dvorak Layout. But now he has only a QWERTY Keyboard with a broken Caps Lock key, so Edward never presses the broken Caps Lock key. Luckily, all the other keys on the QWERTY keyboard work well.…
题目链接: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3878 /* 问题 很有意思的一道题目,纯模拟,注意细节和最后一行的空格就行了 */ #include<iostream> #include<string> #include<map> using namespace std; int main() { map<char,char> mp; mp['`']='`'; mp['…
原文地址:https://blog.csdn.net/10km/article/details/83384145 关于字符串大小写转换,是写 linux 脚本经常干的事儿,所以总想找个方便的方法让我少打点字儿,搜索国内的中文资源,网上也能找到很多关于这个帖子,介绍的方法都差不多,用typeset是最简单的方法了,但我觉得还是不够简单,因为需要多定义一个变量. google上找到这个stackoverflow上的帖子,才知道Bash 4.0以上版本有更好的办法: <How to convert a…
一.设计思想 先将参数个数输出,并利用循环结果将参数逐个输出,再将字符串强制转化成整型,利用循环结构相加求和 二.程序流程图 三.源程序代码 package demo; public class CommandParameter {  /**  * @param args  */  public static void main(String[] args) {   // TODO Auto-generated method stub    int sum=0;                 …
String类的format()方法用于创建格式化的字符串以及连接多个字符串对象.熟悉C语言的同学应该记得C语言的sprintf()方法,两者有类似之处.format()方法有两种重载形式. format(String format, Object... args) 新字符串使用本地语言环境,制定字符串格式和参数生成格式化的新字符串. format(Locale locale, String format, Object... args) 使用指定的语言环境,制定字符串格式和参数生成格式化的字符…