package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package gcj_qr2012_a;

import java.io.File;
import java.io.FileNotFoundException;

/**
 *
 * @author Fidel
 */
public class qr_problemB {
    public static void main(String args[]) throws FileNotFoundException{
        File f = new File("input.txt");
        java.util.Scanner sc = new java.util.Scanner(f);
        int T = sc.nextInt();
        
        for (int i = 0; i < T; i++) {
            int A = sc.nextInt();
            int B = sc.nextInt();
            int y = 0;
            
            for (int j = A; j <= B; j++) {
                for (int k = B; k > j; k--) {
                    String a = String.valueOf(j);
                    for (int l = 1; l < String.valueOf(k).length(); l++) {
                        String b = String.valueOf(k);
                        String tmp = b.substring(b.length()-l) + b.substring(0, b.length()-l);
                        
                        if(tmp.matches(a)){
                          
                            y++;
                            break;
                        }                        
                    }
                    
                }
            }
            System.out.println("Case #" + (i+1) + ": " + y);
        }
    }
}
