/*
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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 jp.funnything.competition.util;

import java.util.Arrays;
import java.util.List;

import com.google.common.collect.Lists;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;

public class Prime {
    public static class PrimeData {
        public int[] list;
        public boolean[] map;

        private PrimeData( final int[] values , final boolean[] map ) {
            list = values;
            this.map = map;
        }
    }

    public static long[] factorize( long n , final int[] primes ) {
        final List< Long > factor = Lists.newArrayList();

        for ( final int p : primes ) {
            if ( n < p * p ) {
                break;
            }

            while ( n % p == 0 ) {
                factor.add( ( long ) p );
                n /= p;
            }
        }

        if ( n > 1 ) {
            factor.add( n );
        }

        return Longs.toArray( factor );
    }

    public static PrimeData prepare( final int n ) {
        final List< Integer > primes = Lists.newArrayList();

        final boolean[] map = new boolean[ n ];
        Arrays.fill( map , true );

        map[ 0 ] = map[ 1 ] = false;

        primes.add( 2 );
        for ( int composite = 2 * 2 ; composite < n ; composite += 2 ) {
            map[ composite ] = false;
        }

        for ( int value = 3 ; value < n ; value += 2 ) {
            if ( map[ value ] ) {
                primes.add( value );
                for ( int composite = value * 2 ; composite < n ; composite += value ) {
                    map[ composite ] = false;
                }
            }
        }

        return new PrimeData( Ints.toArray( primes ) , map );
    }
}
