/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

import java.io.*;
import java.util.*;
public class RecycledNumbers {
	public static void main(String[] args){
		try{
			Scanner scan = new Scanner(new File("C:/personal/InterviewResource/GoogleCode2012/recycled/C-small-attempt0.in"));
			BufferedWriter output = new BufferedWriter(new FileWriter(new File("C:/personal/InterviewResource/GoogleCode2012/recycled/output.txt")));
			boolean isFirstLine=true;
			int n =0;
			int linecount=0;
			while(scan.hasNextLine()){
				if(isFirstLine){
					isFirstLine=false;
					n= Integer.parseInt(scan.nextLine());
					continue;
				}
				
				String line = scan.nextLine();
				String[] vals = line.split(" ");
				String result="";

				linecount++;
				output.write("Case #"+Integer.toString(linecount)+": "+ getCount(Integer.parseInt(vals[0]), Integer.parseInt(vals[1])));
				output.newLine();
				
			}
			output.close();
			System.out.println("Done");
		}
		catch(IOException e){
			e.printStackTrace();
		}
		
	}
	
	
	public static String getCount(int a, int b){
		int count=0;
		TreeSet<String> repeats = new TreeSet<String>();
		for(int i=a; i<=b; i++){
			//int digits = getDigits(i);
			String astr = Integer.toString(i);
			int n = astr.length();
			for(int j=1; j<n; j++){
				
				String bstr = astr.substring(n-j,n) + astr.substring(0,n-j);
				
				if(isEqual(astr, bstr, b)){
					//System.out.println(astr+ " "+ bstr);
					//System.out.println(bstr);
					if(!repeats.add(astr+bstr)){
						//System.out.println("whoa");
					}
					
					count++;
				}
			}
		}
		String res = Integer.toString(repeats.size());
		return res; 	
	}
	
	public static boolean isEqual(String A, String B, int limit){
		boolean result = false;
		//String A = Integer.toString(a);
		//String B = Integer.toString(b);
		if(B.startsWith("0")) return false;
		int a = Integer.parseInt(A);
		int b = Integer.parseInt(B);
		if(a==b || b>limit || b<=a) return false;
		
		char[] Achar = A.toCharArray();
		Arrays.sort(Achar);
		String Astr = new String(Achar);
		
		char[] Bchar = B.toCharArray();
		Arrays.sort(Bchar);
		String Bstr = new String(Bchar);
		
		if(Astr.equals(Bstr)){
			return true;
		}
		return false;
	}
	
	public static int getDigits(int x){
		int res=0;
		while (x>0){
			int z =x%10;
			if(z>0) res++;
			x=x/10;
		}
		return res;
	}
}
