【PAT】1031. Hello World for U
来源:互联网 发布:网络侦探进化图鉴 编辑:程序博客网 时间:2024/05/17 04:01
#include<iostream>#include<cmath>#include <cstdio>#include<algorithm>#include <cstring>using namespace std;char str[82];int main(){ scanf("%s",str); int n=strlen(str); int ans=0,k=3; int n2; while(k<n){ if(3*k-2>=n && ans<(n+2-k)/2 && (n+2-k)%2==0){ ans=(n+2-k)/2; n2=k; } k++; } for(int i=0;i<ans-1;i++){ cout<<str[i]; for(int i=0;i<n2-2;i++) cout<<" "; cout<<str[n-i-1]<<endl; } for(int i=0;i<n2;i++) cout<<str[i+ans-1]; return 0;}
优化:
#include<iostream>#include<cmath>#include <cstdio>#include<algorithm>#include <cstring>using namespace std;char str[82];int main(){ gets(str); int N=strlen(str); int n1=(N+2)/3,n3=n1,n2=N+2-n1-n3; for(int i=0;i<n1-1;i++){ printf("%c",str[i]); for(int j=0;j<n2-2;j++) printf(" "); printf("%c",str[N-i-1]); } for(int i=0;i<n2;i++){ printf("%c",str[n1+i-1]); } return 0;}
0 0
- 1031. Hello World for U (20)-PAT
- 【PAT】1031. Hello World for U (20)
- PAT 1031. Hello World for U (20)
- PAT 1031. Hello World for U (20)
- PAT 1031. Hello World for U (20)
- pat 1031. Hello World for U (20)
- PAT 1031. Hello World for U (20)
- PAT 1031. Hello World for U (20)
- PAT-A 1031. Hello World for U
- 【PAT】1031. Hello World for U
- PAT 1031. Hello World for U (20)
- PAT--1031. Hello World for U
- [PAT-甲级]1031.Hello World for U
- 浙大PAT 1031题 1031. Hello World for U
- 【PAT Advanced Level】1031. Hello World for U (20)
- PAT (Advanced Level) Practise 1031. Hello World for U (20)
- 【c++】PAT (Advanced Level)1031. Hello World for U (20)
- 浙大PAT 1031. Hello World for U (20)
- PHP强制转换整形的一点小问题
- mave项目报错:web.xml is missing and <failOnMissingWebXml> is set to true
- ThinkPad T460p 黑苹果安装 - 前篇:在虚拟机上安装MacOS 10.12 Sierra
- Test,数据库
- flex-grow
- 【PAT】1031. Hello World for U
- 数据库
- 踩坑集
- ubuntu 16.04安装mysql-server_5.7.17
- 因为服务器异常关闭导致oracle无法连接
- 数据库
- 链式队列
- 我是如何将投资账本的用户数从0做到50万的
- php uploadify上传文件