/*
 * 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.File;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;


public class C {
	public static void main(String[] args) throws Exception{
		long tIni=System.currentTimeMillis();
		Scanner s=new Scanner(new File("./data/C.txt"));
		PrintWriter pw=new PrintWriter(new File("./data/C_sol.txt"));
		int ncases=s.nextInt();s.nextLine();
		for(int curr=0;curr<ncases;curr++){
			int ans=0;
			
			int A=s.nextInt(),B=s.nextInt();
			int len=(""+A).length();
			
			for(int j=A;j<B;j++){
					int [] used=new int[len]; int lastUsed=0; Arrays.fill(used, -1);
					int base=10;
					int exp=10;
					for(int i=1;i<len-1;i++)
						exp*=10;
					for(int k=1;k<len;k++){
						
						int r=j%base;
						int div=j/base;
						
						int resp=r*exp+div;
						
						
						if(resp>A && resp<=B && resp>j )
						{
							boolean ok=true;
							for(int i=0;i<len;i++)
								if(resp==used[i])
									ok=false;
							if(ok){
								ans++;
								//System.out.println(j+" "+resp);
								used[lastUsed++]=resp;
							}
						}
						
						base*=10;
						exp/=10;
				}
			}
			
			/**for(int i=A;i<B;i++){
				int [] used=new int[len]; int lastUsed=0; Arrays.fill(used, -1);
				
				String numS=i+"";
				for(int k=1;k<len;k++){
					String o = numS.substring(k)+numS.substring(0,k);
					if(Integer.parseInt(o)>i && Integer.parseInt(o)<=B ){
						boolean ok=true;
						int resp=Integer.parseInt(o);
						for(int j=0;j<len;j++)
							if(resp==used[j])
								ok=false;
						if(ok){
							ans++;
							//System.out.println(j+" "+resp);
							used[lastUsed++]=resp;
						}
					}
				}
			}*/
			
			pw.println("Case #"+(curr+1)+": " +ans);
			System.out.println("+++++++++++++++");
		}
		long tFin=System.currentTimeMillis();
		System.out.println("Time: "+ (tFin-tIni) +" msec");
		pw.close();
		
	}
	
}
