Word Reversal
Time Limit: 2 Seconds Memory Limit:65536 KB
For each list of words, output a line with each word reversed without changing the order of the words.
This problem contains multiple test cases!
The first line of a multiple input is an integer N, then a blank line followed by N input blocks. Each input block is in the format indicated in the problem description. There is a blank line between input blocks.
The output format consists of N output blocks. There is a blank line between output blocks.
Input
You will be given a number of test cases. The first line contains a positive integer indicating the number of cases to follow. Each case is given on a line containing a list of words separated by one space, and each word contains
only uppercase and lowercase letters.
Output
For each test case, print the output on one line.
Sample Input
1
3
I am happy today
To be or not to be
I want to win the practice contest
Sample Output
I ma yppah yadot
oT eb ro ton ot eb
I tnaw ot niw eht ecitcarp tsetnoc
http://blog.csdn.net/AC_0_summer/article/details/44747401
#include<cstdio>
#include<cstdlib>
#include<iostream>
#include<algorithm>
using namespace std;
char s[];
void _S()
{
int L=;
s[L++]=getchar();
while(s[L-]!='\n'){
if(s[L-]==' ')
{
for(int i=L-;i>=;i--)
putchar(s[i]);
printf(" ");
L=;
}
s[L++]=getchar();
}
for(int i=L-;i>=;i--)
putchar(s[i]);
printf("\n");
return ;
} int main()
{
int n,T; scanf("%d",&T);
while(T--){
scanf("%d\n",&n);//过滤换行符
while(n--) _S();
if(T) printf("\n"); //此题容易因为此处PE
}
return ;
}
zoj1295：
#include<cstdio>
#include<cstdlib>
#include<iostream>
using namespace std;
void _S()
{
char s[];
int num=;
char c=getchar();
while(true){
if(c=='\n'){
for(int i=num;i>=;i--) cout<<s[i];
cout<<endl;
return ;
}
s[++num]=c;
c=getchar();
}
}
int main()
{
int n;
scanf("%d\n",&n);
while(n--)
_S()
return ;
}