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 qualification_2012;

import java.io.File;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Scanner;

public class C {

	
	public void run() {
		try {
			Scanner in = new Scanner(new File("C.in"));
			PrintWriter out = new PrintWriter(new File("C.txt"));
			
			int T = in.nextInt();
			for (int TC = 1; TC <= T; TC++) {
				int A = in.nextInt();
				int B = in.nextInt();
				long counter = 0;
				HashSet<String> set = new HashSet<String>();
				for (int n = A; n < B; n++) {
					for (int i = 10; i < n; i*=10) {
						String p1 = (n/i) + "";
						p1 = (n%i) + p1;
						int m = Integer.parseInt(p1);
						String t = n+"-"+m;
						if (m > n && m <= B && !set.contains(t)) {
							set.add(t);
							counter++;
						}
					}
				}
				
				System.out.println("Case #" + TC + ": " + counter);
				out.println("Case #" + TC + ": " + counter);
			}
			out.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public static void main(String[] args) {
		new C().run();
	}
}
