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.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;

public class RecycledNumbers {

	static BufferedReader in;
	static int A, B;
	static boolean[][] v;
	static HashSet<String> hash;

	private static int get(int x) {
		int tmp = x;
		int c = 0;
		HashSet<Integer> hh = new HashSet<Integer>();

		int len = (x + "").length();

		int pow = (int) Math.pow(10, len);

		for (int i = 0; i < len - 1; i++) {
			boolean f = false;
			if (x % 10 == 0)
				f = true;

			x = ((x % 10) * pow + x) / 10;

			if (f)
				continue;
			if (x >= A && x <= B && tmp < x && len == (x + "").length()) {
				if (!hh.contains(x)) {
					hh.add(x);
					c++;
				}
			}
		}
		return c;
	}

	private static String solve() throws IOException {
		hash = new HashSet<String>();
		String s[] = in.readLine().split(" ");
		long ans = 0;
		A = Integer.parseInt(s[0]);
		B = Integer.parseInt(s[1]);
		for (int i = A; i < B; i++)
			ans += get(i);
		return ans + "";
	}

	public static void main(String[] args) throws IOException {

		in = new BufferedReader(new FileReader("in.in"));
		FileWriter out = new FileWriter("out.out");
		int t = Integer.parseInt(in.readLine());
		for (int i = 1; i <= t; i++) {
			out.write("Case #" + i + ": " + solve() + "\n");
		}
		in.close();
		out.close();
	}

}
