2007-04-09

JOJ ACM 1146

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
code: 
#include<cstdio>

int main()
{
	int num,n,size,ts=0,flag;
	char c[1000],ch,temp[40];
	scanf("%d",&num);
	while(num)
	{
	scanf("%d",&n);
	flag = n;
	while(n)
	{
	  size=0;
	  if(flag==n)
           getchar();
           do{
		  ch=getchar();
		  if(ch!=' '&&ch!='\n')
		  {
                       temp[ts++]=ch;
		  }
		  else if(ch==' '|| ch=='\n')
		  {
                           for(int i=ts-1;i>=0;i--)
			{
				c[size++]=temp[i];
			}
			if(ch==' ')
			{
			  c[size]=' ';
			  size++;
			}
                            ts = 0;
		  }
	      }while(ch!='\n');

	     for(int j=0;j<size;j++)
                    printf("%c",c[j]);
              printf("\n");     
	     n--;
	}      
	num--;
	if(num>0)
	  printf("\n");
	}
	return 0;
}
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