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 c;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.text.AttributedCharacterIterator;
import java.util.Arrays;
import java.util.HashSet;
import java.util.StringTokenizer;

public class Main {
	public static void main(String[] args) {
		InputStream inputStream;
		try {
			inputStream = new FileInputStream("input.txt");
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
		OutputStream outputStream;
		try {
			outputStream = new FileOutputStream("output.txt");
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
		InputReader in = new InputReader(inputStream);
		PrintWriter out = new PrintWriter(outputStream);
		Numbers solver = new Numbers();
		int testCases = in.nextInt();
		for (int i = 1; i <= testCases; i++)
			solver.solve(i, in, out);

		out.close();
	}
}

class InputReader {
	private BufferedReader reader;
	private StringTokenizer tokenizer;

	public InputReader(InputStream stream) {
		reader = new BufferedReader(new InputStreamReader(stream));
		tokenizer = null;
	}

	public String next() {
		while (tokenizer == null || !tokenizer.hasMoreTokens()) {
			try {
				tokenizer = new StringTokenizer(reader.readLine());
			} catch (IOException e) {
				throw new RuntimeException(e);
			}
		}
		return tokenizer.nextToken();
	}

	public boolean haveNextInCurrentLine() {
		return (tokenizer != null && tokenizer.hasMoreTokens());
	}

	public int nextInt() {
		return Integer.parseInt(next());
	}
}

class Numbers {

	public void solve(int testCase, InputReader in, PrintWriter out) {
		int a = in.nextInt();
		int b = in.nextInt();
		int count = 0;
		int[] contains = new int[b + 1];
		
		System.out.println("Case #" + testCase + " a: " + a + " b: " + b);
		
		for(int i = a; i <= b; i++){
			String s = Integer.toString(i);
			//System.out.println(" " + s);
			for(int ii = 1, size = s.length(); ii < size; ii++){
				StringBuilder sb = new StringBuilder();
				String newNumber = sb.append(s.substring(ii, size)).append(s.substring(0, ii)).toString();
				if(newNumber.charAt(0) == '0')
					continue;
				
				int newInt = Integer.valueOf(newNumber);
				if(newInt >= a && newInt < i && contains[newInt] != i){
					contains[newInt] = i;
					count++;
					System.out.println(" " + s + " " + newInt);
				}
			}
		}

		out.println("Case #" + testCase + ": " + count);
		System.out.println("Case #" + testCase + ": " + count);
	}
}