package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}


package recyclednumbers;

 


import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;

public class RecycledNumbers {

    public static void main(String[] args) {
      
        int result= 0 ,x,y,counter,num,count;

        String SoX,temp;

       int[] array = new int[7];
 
       int cntarray=0;

       boolean flag = true;

       PrintWriter pw = null;
 
      Scanner sc = null;
  
      try {
   
             sc = new Scanner(new FileReader("C:\\Users\\gad\\Downloads\\C-large(1).in"));
 
             pw = new PrintWriter(new FileWriter("D:\\mystudy\\RCLoutput.out"));

             int  cc=Integer.parseInt(sc.nextLine());
   
             for(int cnt=0;cnt<cc;cnt++)

                {
                   
                   x=sc.nextInt();

                   y=sc.nextInt();
                     for(int j=x;j<=y;j++){

                             SoX=String.valueOf(j);
 
                             counter=SoX.length();
                             count=counter;

                             array[cntarray]=j;

                             cntarray++;

                             temp=SoX;
 
                       while(count>1)

                        {

                           temp =  temp.substring(1,counter) + temp.charAt(0);

                            num = Integer.parseInt(temp);

                            for (int t=0;t<cntarray;t++)

                                if(num==array[t])
  
                                    {
   
                                      flag=false;
 
                                      break;
 
                                    }

                               if(flag==true)
  
                                   {
      
                                      array[cntarray]=num;
                   
                                      cntarray++;
  
                                  }
    
                               if(num<=y&&num>=x&&j<num&&flag)
 
                                 {
                                  result++;
  
                                }
      
                      count--;
   
                      flag=true;
   
                     }
   
                     cntarray=0;
  
                      flag=true;
    
                }
        
            pw.println("Case #"+(cnt+1)+": "+result);
    
            result=0;
  
            cntarray=0;
   
             }
     
   } 
catch (IOException ex) {

            Logger.getLogger(RecycledNumbers.class.getName()).log(Level.SEVERE, null, ex);

        } finally {

            pw.flush();

            pw.close();
         
   sc.close();

        }
    }

          }
          


