/*
 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;


public class question3CodeJam {
	
	public int MAX=0;
	public int MIN=0;
	public int COUNTERVALS = 0;
	public int findInversions(){
		
		for(int i=MIN;i<=MAX;i++){
			if(i<10){
				continue;
			}
			String finalizeVals = i+"";
			String tmpString1 = i+"";
			String tmpString2 = "";
			//first string
			HashMap<Integer, Integer> valFound = new HashMap<Integer, Integer>();
			for(int j=0;j<finalizeVals.length();j++){
				String part1 = tmpString1.substring(j+1, tmpString1.length());
				String part2 = tmpString1.substring(0,j+1);
				tmpString2 = part1 + part2;
				int val1;
				try{
					val1 = Integer.parseInt(tmpString1);
				} catch (NumberFormatException ex){
					val1 = 0;
				}
				int val2;
				try{
					val2 = Integer.parseInt(tmpString2);
				} catch (NumberFormatException ex){
					val2 = 0;
				}
				//int val1 = Integer.parseInt(tmpString1);
				//int val2 = Integer.parseInt(tmpString2);
				if ((MIN <= val1) && (val1 < val2) && (val2 <= MAX)) {
					if(valFound.containsKey(val2)){
						System.out.println("(" + val1 + " , " + val2 +")");
					} else {
						valFound.put(val2, 1);
						COUNTERVALS++;
						//System.out.println("(" + val1 + " , " + val2 +")");
					}
					
					//System.out.println("(" + val1 + " , " + val2 +")");
				}
			}
			//take good care of 0s for sure
		}
		return COUNTERVALS;
	}
	public static void main(String[] args){
		
	    try{
		    File file = new File(args[0]);
		    
		    FileWriter fstream = new FileWriter(args[1]);
		    BufferedWriter out = new BufferedWriter(fstream);
		    
		    BufferedReader in = new BufferedReader(new FileReader(file));
		    
		    String line = in.readLine();
		    //here line is the number of rounds
		    int counter=0;
		    int testCase = Integer.parseInt(line);
		    
		    while (counter<testCase) {
		    	question3CodeJam tmp = new question3CodeJam();
		    	String inline = in.readLine();
		    	String[] val = inline.split(" ");
		    	
		    	//initializing
		    	tmp.MIN = Integer.parseInt(val[0]);
		    	tmp.MAX = Integer.parseInt(val[1]);
		    	
		    	++counter;
		    	//System.out.println("Case #" + counter + ": " + tmp.computeAtLeastP());
		    	//out.write(inline);
		    	out.write("Case #" + counter + ": " + tmp.findInversions());
		    	out.write("\n");
	    	}
		    out.close();
		    in.close();
	    }
	    catch(IOException e){
	    	
	    	System.out.println("IO Error");
	    }
	    catch (ArrayIndexOutOfBoundsException e){
	    	System.out.println("Array Error");
	    	e.printStackTrace();
	    }
		
	}
}
