/*
 * 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 codejam;

import java.io.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;

/**
 *
 * @author Ronak
 */
public class C {    
    public static void main(String[] args) throws FileNotFoundException, IOException {
        
        File f = new File("C-small-attempt1.in");
        FileInputStream fstream = new FileInputStream(f);
        DataInputStream in = new DataInputStream(fstream);
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
        String strLine = "";
        int count = 0, T = 0;
        List<String> left = new ArrayList<String>();
        while ((strLine = br.readLine()) != null) {
            if (count == 0) {
                T = Integer.parseInt(strLine.trim());
            } else {
                strLine.trim();
                String[] l = strLine.split(" ");
                int min = Integer.parseInt(l[0]);
                int max = Integer.parseInt(l[1]);                
                System.out.print("Case #" + count + ": ");
                for (int n = min; n <= max; n++) {
                    String str = String.valueOf(n);
                    for (int i = 1; i < str.length(); i++) {
                        String temp = str.substring(i, str.length()) + str.substring(0, i);
                        if (temp.charAt(0) != '0') {
                            int m = Integer.parseInt(temp);
                            if (n < m && m <= max && n >= min) {
                                left.add(n + "" + m + "");
                            }
                        }
                    }
                }
                System.out.println(new ArrayList<String>(new HashSet<String>(left)).size());
                left.clear();
            }
            count++;
        }
    }
}
