杭电1020-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

 

 

#include <cstdlib>
#include <iostream>
#include <string>
using namespace std;

int main(int argc, char *argv[])
{
    int n,len,num,i;
    cin>>n;
    string s;
    char temp;
    while(n--)
    {
       cin>>s;
       len=s.length();
       temp=s[0];
       num=1;;
       for(i=1;i<len;i++)
       {
         if(temp==s[i])
           num++;
         else
         {
             if(num!=1)
             cout<<num<<temp;
             else
             cout<<temp;
             
             num=1;
             temp=s[i];
         }
       }
       if(num!=1)
          cout<<num<<temp;
       else
          cout<<temp;
       
       cout<<endl;
    }
    system("PAUSE");
    return EXIT_SUCCESS;
}