（HDOJ 1020）Encoding

 Encoding

Problem Description

Given a string containing only 'A' - 'Z', we could encode it using the following method: 

1. Each sub-string containing k same characters should be encoded to "kX" where "X" is the only character in this sub-string.

2. If the length of the sub-string is 1, '1' should be ignored.

 

Input

The first line contains an integer N (1 <= N <= 100) which indicates the number of test cases. The next N lines contain N strings. Each string consists of only 'A' - 'Z' and the length is less than 10000.

 

Output

For each test case, output the encoded string in a line.

 

Sample Input

     
       

        
      2

ABC

ABBCCC
     
       

 

Sample Output

     
       

        
      ABC

A2B3C
     
       

 

 

  Sample code:

   #include<stdio.h>

#include < string .h >
#include < ctype.h >
char  s[ 10010 ];
int  main()
{
      int  n;
     scanf( " %d " , & n);
     getchar();
      while (n -- )
     {
           int  len,i,j,count = 1 ;
          memset(s, 0 , sizeof (s));
          scanf( " %s " ,s);
          len = strlen(s);
          i = 0 ;
          j = i + 1 ;
           while (j <= len)
          {
                if (s[i] != s[j])
               {
                     if (count == 1 )
                    {
                     printf( " %c " ,s[i]);
                    }
                     else
                    {
                         printf( " %d%c " ,count,s[i]);
                       }
                       i = j;
                       j ++ ;
                       count = 1 ;
                  }
                   else
                  {
                       j ++ ;
                       count ++ ;
                     }
             }
             printf( " \n " );
        }
}