HDU - 4054 Hexadecimal View (2011 Asia Dalian Regional Contest)
题意:按要求输出。第一列是表示第几行。每行仅仅能有16个字节的字母,第二列是16进制的ASCII码。第三列大写和小写转换
思路:纯模拟,注意字母的十六进制是2位
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
const int MAXN = 5000; char str[MAXN]; int main() {
while (cin.getline(str, 4100)) {
int len = strlen(str);
for (int t = 0; t < len ; t += 16) {
printf("%04x: ", t);
for (int i = t; i < t+16; i += 2) {
if (i < len)
printf("%02x", str[i]);
else printf(" ");
if (i+1 < len)
printf("%02x", str[i+1]);
else printf(" ");
printf(" ");
}
for (int i = t; i < len && i < t+16; i++) {
if (str[i] >= 'a' && str[i] <= 'z')
printf("%c", str[i]-'a'+'A');
else if (str[i] >= 'A' && str[i] <= 'Z')
printf("%c", str[i]-'A'+'a');
else printf("%c", str[i]);
}
printf("\n");
}
}
return 0;
}
HDU - 4054 Hexadecimal View (2011 Asia Dalian Regional Contest)的更多相关文章
- HDU 4115 Eliminate the Conflict(2-SAT)(2011 Asia ChengDu Regional Contest)
Problem Description Conflicts are everywhere in the world, from the young to the elderly, from famil ...
- HDU-4432-Sum of divisors ( 2012 Asia Tianjin Regional Contest )
Sum of divisors Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) ...
- HDU 3696 Farm Game(拓扑+DP)(2010 Asia Fuzhou Regional Contest)
Description “Farm Game” is one of the most popular games in online community. In the community each ...
- UVALive 7147 World Cup(数学+贪心)(2014 Asia Shanghai Regional Contest)
题目链接:https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=6 ...
- ZOJ 3545 Rescue the Rabbit(AC自动机+状压DP)(The 2011 ACM-ICPC Asia Dalian Regional Contest)
Dr. X is a biologist, who likes rabbits very much and can do everything for them. 2012 is coming, an ...
- HDU 3695 / POJ 3987 Computer Virus on Planet Pandora(AC自动机)(2010 Asia Fuzhou Regional Contest)
Description Aliens on planet Pandora also write computer programs like us. Their programs only consi ...
- HDU 4436 str2int(后缀自动机)(2012 Asia Tianjin Regional Contest)
Problem Description In this problem, you are given several strings that contain only digits from '0' ...
- HDU 3685 Rotational Painting(多边形质心+凸包)(2010 Asia Hangzhou Regional Contest)
Problem Description Josh Lyman is a gifted painter. One of his great works is a glass painting. He c ...
- HDU 3686 Traffic Real Time Query System(双连通分量缩点+LCA)(2010 Asia Hangzhou Regional Contest)
Problem Description City C is really a nightmare of all drivers for its traffic jams. To solve the t ...
随机推荐
- Javascript技巧之不要用for in语句对数组进行遍历
一,为什么不要用for in语句 jqModal这个jquery插件估计很多人都使用过,在jqModal源码内部,有一个函数为hs,其中有个嵌套循环如下, for(var i in {jqmShow: ...
- 获取id 获取当前点击元素节点的任意 属性
<a id="haveproces" onclick="fnProces(event)" dataid="{{x.id}}" clas ...
- FH Admin
http://www.360doc.com/content/14/0713/08/8072791_394027312.shtml
- iOS怎么判断字典中存在nil值
遍历字典中的key,然后根据key值取出对应的value如:for (NSString *key in dict) { //处理字典的键值 NSString *value = dict[key]; i ...
- c语言open()介绍
2013-09-0914:40:13 1. 头文件: #include <sys/types.h> #include <sys/stat.h> #include <fcn ...
- linux install PyMsql
# 安装pip curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py python get-pip.py # 安装PyMysql pip in ...
- 如何修改 WordPress 数据库前缀
我们知道 WordPress 的数据库表,可以设置前缀,默认是 wp_,很多同学也就默认用了 wp_,如果某种原因(比如提高安全性)要修改的 WordPress 数据的前缀,我们应该怎么做? 开始之前 ...
- Pycharm 4.5.4 for ubuntu 16.04 下载与安装教程
首先,我们需要有一台已经安装好 ubuntu 16.04 的操作系统,并且配置好java环境: 方法1: 默认安装 apt-get install default-jdk -y # 安装官网最新的ja ...
- Php+Redis队列原理
我们新建一个文件queue.php <?php while(true){ echo 1; sleep(1); } 然后中 命令行里面 执行 php queue 你会发现每秒钟输出一个1:等了很久 ...
- concurrent.futures 学习笔记
concurrent.futures 先看下官方介绍 The asynchronous execution can be performed with threads, using ThreadPoo ...