/*
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 * and open the template in the editor.
 */
package gcj;

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package com.googlerese.file;

import java.io.*;
import java.util.HashMap;
import java.util.Map;

public class FileRead {

    private static FileRead instance = new FileRead();

    private FileRead() {
    }

    public static FileRead getInstance() {
        return instance;
    }

    public Map<Integer, String[]> read( final String fileName ) {
        FileInputStream fstream = null;
        DataInputStream in = null;
        BufferedReader br = null;
        Map<Integer, String[]> input = null;
        try {
            // Open the file that is the first 
            // command line parameter
            fstream = new FileInputStream( fileName );
            // Get the object of DataInputStream
            in = new DataInputStream( fstream );
            br = new BufferedReader( new InputStreamReader( in ) );
            String strLine;
            //Read File Line By Line
            int count = 0;
            while ( ( strLine = br.readLine() ) != null ) {
                // Print the content on the console
                if ( count == 0 ) {
                    input = new HashMap<Integer, String[]>( Integer.parseInt( strLine ) );
                } else {
                    System.out.println( count + " : " + strLine );
                    String[] arr = strLine.split( "\\s+" );
                    input.put( count, arr );
                }
                count++;
            }
        } catch ( Exception e ) {//Catch exception if any
            System.err.println( "Error: " + e.getMessage() );
        } finally {
            //Close the input stream
            try {
                if ( br != null ) {
                    br.close();
                }
                if ( in != null ) {
                    in.close();
                }
                if ( fstream != null ) {
                    fstream.close();
                }
            } catch ( IOException e ) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return input;
    }
}
