手动模拟一下高精度加法。

#include<iostream>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<cstdio>
#include<map>
#include<queue>
#include<vector>
using namespace std; char s[],t[],c[];
int lens,lenc; void f(char *x)
{
int len=strlen(x);
for(int i=;i<len/;i++) swap(x[i],x[len-i-]);
} void add()
{
int k=;
int len=strlen(s);
int num1,num2; for(int i=;i<=len;i++)
{
if(s[i]==) num1=num2=;
else num1=num2=s[i]-'';
c[i]=(num1+num2+k)%+'';
k=(num1+num2+k)/;
}
if(c[len]=='') c[len]=;
f(c);
// printf("%s\n",c);
} bool check()
{
char tmps[],tmpc[];
if(lens!=lenc) return ;
strcpy(tmps,s); strcpy(tmpc,c);
sort(tmps,tmps+lens); sort(tmpc,tmpc+lenc);
for(int i=;s[i];i++) if(tmps[i]!=tmpc[i]) return ;
return ;
} int main()
{
memset(s,,sizeof s);memset(t,,sizeof t);memset(c,,sizeof c);
scanf("%s",s); strcpy(t,s);
f(s); f(t); add(); f(s);
lens=strlen(s);lenc=strlen(c);
if(check()) printf("Yes\n");
else printf("No\n");
printf("%s\n",c);
return ;
}

PAT (Advanced Level) 1023. Have Fun with Numbers (20)的更多相关文章

  1. PAT (Advanced Level) Practice 1027 Colors in Mars (20 分) 凌宸1642

    PAT (Advanced Level) Practice 1027 Colors in Mars (20 分) 凌宸1642 题目描述: People in Mars represent the c ...

  2. PAT (Advanced Level) Practice 1019 General Palindromic Number (20 分) 凌宸1642

    PAT (Advanced Level) Practice 1019 General Palindromic Number (20 分) 凌宸1642 题目描述: A number that will ...

  3. PAT (Advanced Level) Practice 1005 Spell It Right (20 分) 凌宸1642

    PAT (Advanced Level) Practice 1005 Spell It Right (20 分) 凌宸1642 题目描述: Given a non-negative integer N ...

  4. PAT (Advanced Level) Practice 1001 A+B Format (20 分) 凌宸1642

    PAT (Advanced Level) Practice 1001 A+B Format (20 分) 凌宸1642 题目描述: Calculate a+b and output the sum i ...

  5. PAT (Advanced Level) Practice 1011 World Cup Betting (20 分) 凌宸1642

    PAT (Advanced Level) Practice 1011 World Cup Betting (20 分) 凌宸1642 题目描述: With the 2010 FIFA World Cu ...

  6. PTA (Advanced Level) 1023 Have Fun with Numbers

    Have Fun with Numbers Notice that the number 123456789 is a 9-digit number consisting exactly the nu ...

  7. PAT (Advanced Level) Practice 1019 General Palindromic Number (20 分) (进制转换,回文数)

    A number that will be the same when it is written forwards or backwards is known as a Palindromic Nu ...

  8. PAT (Advanced Level) Practice 1027 Colors in Mars (20 分)

    People in Mars represent the colors in their computers in a similar way as the Earth people. That is ...

  9. PAT (Advanced Level) Practice 1054 The Dominant Color (20 分)

    Behind the scenes in the computer's memory, color is always talked about as a series of 24 bits of i ...

随机推荐

  1. 页面跳转后样式丢失js失效

    2 页面跳转后样式丢失js失效 问题描述: 用ajax跳转的时候,从a.html跳转到b.html后,b.html的css以及js都失效了. 解决办法: 将当前页面需要用到的css以及js放在< ...

  2. easyui datagrid deleteRow(删除行)的BUG!

    转自:http://my.oschina.net/fants/blog/77189项目中又用到easyui 的datagrid做数据展示.功能很强大,很实用,但bug也很多.今天这个就够让人头疼. 如 ...

  3. cmd命令行查看当前系统版本和版本是32位还是64位

  4. oracle数据库字符集的修改

    本文摘自:http://blog.csdn.net/nsj820/article/details/65711051.改客户端字符集:通过WINDOWS的运行菜单运行Regedit,修改注册表 Star ...

  5. 2.1 实践篇:使用ping来检测网速

    1. Windows功能键+R ,打开cmd窗口 2. ping -n 200 www.baidu.com #ping网站www.baidu.com ,连续200次.验证连接. 可以ctrl+C 强制 ...

  6. URL特殊字符需转义

    URL特殊字符需转义 1.空格换成加号(+) 2.正斜杠(/)分隔目录和子目录 3.问号(?)分隔URL和查询 4.百分号(%)制定特殊字符 5.#号指定书签 6.&号分隔参数 转义字符的原因 ...

  7. php Memcached

    PHP 连接 Memcached 服务 在前面章节中我们已经介绍了如何安装 Memcached 服务,接下来我们为大家介绍 PHP 如何使用 Memcached 服务. PHP Memcache 扩展 ...

  8. java 设计模式之工厂模式与反射的结合

    工厂模式: /**  * @author Rollen-Holt 设计模式之 工厂模式  */   interface fruit{     public abstract void eat(); } ...

  9. LINUX中磁盘挂载与卸除

    一.挂载格式与参数说明: 要将文件系统挂载到我们的 Linux 系统上,就要使用 mount 这个命令啦! 不过,这个命令真的是博大精深-粉难啦!我们学简单一点啊- ^_^ [root@www ~]# ...

  10. java打jar包

    一.打包jar文件 1      如果是class文件     jar cvf myjar.jar Foo.class Bar.class 如果是包     jar cvf myjar.jar pac ...