/*
 * To change this template, choose Tools | Templates
 * 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 problemc;

import java.io.BufferedReader;
import java.io.FileReader;

import java.util.ArrayList;
import java.util.List;

public class ProblemC {
    
    public static void main(String args[]){
        List<String> inputs = readInput();
        String n;
        String m;
        int count = 0;
        for(String input : inputs ){
            count++;
            n = input.split(" ")[0];
            m = input.split(" ")[1];
            
            output(count, findRecycledNumbers(n,m));            
        }
    }
    
    
    private static int findRecycledNumbers(String n, String m){
        int recycledNumbers = 0;
        n = n.trim();
        m = m.trim();
        int mFirst = Integer.parseInt(m.substring(0,1));
        int nLong = Integer.parseInt(n);
        int mLong = Integer.parseInt(m);
        String nString = "";
                
        for(int i = nLong; i<mLong; i++){
            nString = ""+i;
            nLong = Integer.parseInt(nString);
            //System.out.println("INTERESTING");
            //System.out.println("I: " + i);
            for(int j=nString.length() - 1; j>0; j--){
               // System.out.println("nSTRING: " + nString);
              String valueAt = nString.substring(j, j+1);
                //System.out.println("VALUE AT: " + valueAt);
                if(Integer.parseInt(valueAt) <= mFirst){
                    //System.out.println("IN HERE");
                    String end = nString.substring(j);
                  String remaining = nString.substring(0, j);
                  String finalNum = end + remaining;
                  
                  
                  if(Integer.parseInt(finalNum) <= mLong && Integer.parseInt(finalNum) > nLong){                      
                    recycledNumbers++;
                  }
                }
            }
        }
        
        
        return recycledNumbers;
    }
  private static List<String> readInput(){
    List<String> untranslatedStrings = new ArrayList<String>();
    try{
        BufferedReader in = new BufferedReader(new FileReader("input.txt"));
        Long numTestCases = Long.parseLong(in.readLine());
        for(int i=0; i<numTestCases.intValue(); i++){
            untranslatedStrings.add(in.readLine());
        }          
    }catch(Exception e){
      e.printStackTrace();
    }
    
    return untranslatedStrings;
  }
  
  private static void output(int input, int recycledNum){
    System.out.println("Case #"+input+": "+recycledNum);
  }
}
