"尚学堂杯"哈尔滨理工大学第七届程序设计竞赛 F Final Ugly English

F.Final Ugly English

Time Limit: 1000 MS

Memory Limit: 32768 K

Total Submit: 2074(405 users)

Total Accepted: 294(291 users)

Special Judge: No

Description

ACM twist-toy encountered such a problem in the work,

 this article, to ensure that this article 

only lowercase letters 

and spaces, please send the articles in each 

word inverted output, such as "hello world this is

 an competition". You 

should output "olleh dlrow siht si na noititepmoc".

Input

A group of data, each line of data input from the 

lower case letters and spaces of the article,

 the length of not more than

 one thousand

Output

Output a line for each word after the reversal of the article.

Sample Input

hello world this is an competition

Sample Output

olleh dlrow siht si na noititepmoc

一遇到这种题就gg了，，一定得好好补补这种题型

注意：1。多组输入。2.输出后得字符串无空格

#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
using namespace std;
string a;
/ar b[1005];
int main()
{
    while(getline(cin,a))
    {
        int len=a.size();
        //printf("%d
",len);
        int j=0,k=0;
        for(int i=0; i<=len; i++)
        {
            //printf("%d
",a[i]);
            if(a[i]<'a'||a[i]>'z')
            {
                //printf("%d 
",i);
                for(j=i-1; j>=k; j--)
                {
                    printf("%c",a[j]);
                }
                k=i+1;
                if(i<len)
                    printf(" ");
            }
        }
        printf("
");
    }
    return 0;
}