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 Practice;

import java.util.ArrayList;
import java.util.Scanner;

public class B {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		int t = 1;
		int a, b;
		ArrayList<Integer>[] v = new ArrayList[2000010];
		for (int i = 0; i < v.length; i++)
			v[i] = new ArrayList<Integer>();
		while (n-- > 0) {
			a = in.nextInt();
			b = in.nextInt();
			int cnt = 0;
			int x;
			String s = a + "";
			int len = s.length();
			int pow = 1;
			for (int i = 0; i < len - 1; i++)
				pow *= 10;
			for (int i = a; i <= b; i++)
				v[i].clear();
			for (int i = a; i <= b; i++) {
				x = i;
				for (int j = 0; j < len; j++) {
					if (x % 10 == 0) {
						int tm = 10;
						while (x % tm == 0) {
							tm *= 10;
						}
						x = (x % tm) * pow / (tm / 10) + x / (tm);
						if (x > i && x <= b && !v[i].contains(x)) {
							cnt++;
							v[i].add(x);
						}
					} else {
						x = (x % 10) * pow + x / 10;
						if (x > i && x <= b && !v[i].contains(x)) {
							cnt++;
							v[i].add(x);
						}
					}
				}
			}
			System.out.printf("Case #%d: %d\n", t++, cnt);
		}
	}

}