/*
 * 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 Qualification;
import Practice.*;
import java.util.*;
import java.io.*;

public class C {
    
    public void ejecutar() throws Exception {
        Scanner sc = new Scanner(new FileReader("/home/gomezluisj/Descargas/C.in"));
	PrintWriter pw = new PrintWriter(new FileWriter("/home/gomezluisj/Descargas/C.out"));
	int caseCnt = sc.nextInt();
        for (int caseNum = 0; caseNum < caseCnt; caseNum++) {
            pw.print("Case #" + (caseNum + 1) + ": ");
            int ini=sc.nextInt();
            int fin=sc.nextInt();
            int res=0;
            for (int i = ini; i < fin; i++) {
                String number=Integer.toString(i);
                List<Integer> lista=new ArrayList<Integer>();
                for (int j = 1; j < number.length(); j++) {
                    String compare=number.substring(j)+number.substring(0, j);
                    
                    int num=Integer.parseInt(compare);
                    if(num>i&&num<=fin){
                        Iterator iter=lista.iterator();
                        int flag=0;
                        while(iter.hasNext()){
                            if((Integer)iter.next()==num){
                                flag=1;
                            }
                        }
                        if (flag==0){
                            res=res+1;
                            lista.add(num);
                        }
                        
//                        System.out.println(""+i+" "+num);
                    }
                }
            }
            pw.println(res);
        }	
        pw.flush();
        pw.close();
        sc.close();
    }
    
    
    public static void main(String[] args) throws Exception {
		new C().ejecutar();
	}
}
