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 fixjava;

import java.util.ArrayList;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;

import fixjava.ParallelWorkQueue.CallableFactory;



public class ParallelWorkQueueTest {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		ArrayList<Integer> inputs = new ArrayList<Integer>();
		for (int i = 100; i < 120; i++)
			inputs.add(i);

		ParallelWorkQueue.CallableFactory<Integer, String> callableFactory = new CallableFactory<Integer, String>() {
			@Override
			public Callable<String> newInstance(final Integer input) {
				return new Callable<String>() {
					@Override
					public String call() throws Exception {
						Thread.sleep((int) (Math.random() * 4000));
						System.out.println("  Input: " + input);
						return "***" + (input + 1);
					}
				};
			}
		};

		try {
			for (Future<String> result : new ParallelWorkQueue<Integer, String>(4, inputs, callableFactory))
				System.out.println("Got : " + result.get());
		} catch (InterruptedException e) {
			e.printStackTrace();
		} catch (ExecutionException e) {
			e.printStackTrace();
		}
	}
}
