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 * and open the template in the editor.
 */

package year_2012.qualification;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author paul
 * @date 14 Apr 2012
 */
public class QuestionC {

    private static Set<Integer> getCycle(int x) {

        String s = Integer.toString(x);
        Set<Integer> set = new HashSet<Integer>();
        set.add(x);
        for (int c = 1; c < s.length(); c++) {
            String t = s.substring(c).concat(s.substring(0, c));
            set.add(Integer.parseInt(t));
        }
        return set;
        
    }

    private static Set<Integer> mask(Set<Integer> set, int a, int b) {
        Set<Integer> result = new HashSet<Integer>();

        for (int x : set) {
            if (x >= a && x <= b) {
                result.add(x);
            }
        }
        
        return result;

    }


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

        String question = "C";

//        String name = "large";
        String name = "small-attempt0";
//        String name = "test";

        String filename = String.format("%s-%s", question, name);

        BufferedReader input = new BufferedReader(
                new FileReader(String.format("/home/paul/Documents/code-jam/2012/qualification/%s.in",
                filename)));

        String firstLine = input.readLine();

        PrintWriter pw = new PrintWriter(new File(
                String.format("/home/paul/Documents/code-jam/2012/qualification/%s.out", filename)));


        int T = Integer.parseInt(firstLine);

        // Loop through test cases.
        for (int i = 0; i < T; i++) {

//             Read data.
            String[] tokens = input.readLine().split(" ");

//            int N = Integer.parseInt(input.readLine());

            int A = Integer.parseInt(tokens[0]);
            int B = Integer.parseInt(tokens[1]);

//            System.out.format("%d, %d\n", A, B);

            boolean[] used = new boolean[B+1];
            int total = 0;
            for (int n = A; n <= B; n++) {
                if (!used[n]) {
                    Set<Integer> set = mask(getCycle(n), A, B);
                    int k = set.size();
                    total += (k * (k-1))/2;
                    for (int m : set) {
                        used[m] = true;
                    }
                }
            }

            pw.format("Case #%d: %d\n", i + 1, total);
        }

        pw.close();

    }

}

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
		try
		{
			  // Open the file that is the first 
			  // command line parameter
			  FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
			  // Get the object of DataInputStream
			  DataInputStream in = new DataInputStream(fstream);
			  BufferedReader br = new BufferedReader(new InputStreamReader(in));
			  String strLine;
			  //Read File Line By Line			
			  int cases = 0;
			  ArrayList<String> input = new ArrayList();
			  ArrayList<String> output = new ArrayList();
			  
			  while ((strLine = br.readLine()) != null)   
			  {
				  // Print the content on the console
				  input.add(strLine);
			  }
			  //Close the input stream
			  in.close();
			  
			  cases = Integer.parseInt(input.get(0));			  
			  
			  for(int i=0; i<cases; i++)
			  {
				  String[] numbers = input.get(1 + 1*i).split(" ");				  
				  int A = Integer.valueOf(numbers[0]);
				  int B = Integer.valueOf(numbers[1]);				  
				  
				  int number = 0;
				  
				  for (int k=B; k>=A; k--)
					  for (int j=A; j<=k; j++)
					  {
						  String strJ = String.valueOf(j);
						  String strK = String.valueOf(k);
												  
						  
						  if (strJ.length() == strK.length())
						  {							  
							  
							  String newJ = strJ.substring(strJ.length() - 1) + strJ.substring(0, strJ.length() -1);
							  
							  while(!newJ.equals(strJ))
							  {								 
								  if (newJ.equals(strK))
									  number++;  
								  
								  newJ = newJ.substring(newJ.length() - 1) + newJ.substring(0, newJ.length() -1);
							  }
								  
						  }
					  }
				  
				  output.add("Case #" + (i + 1) + ": " + number);
			  }
			  
			  for (int i=0; i<output.size(); i++)
				  System.out.print(output.get(i) + "\n");
			  
		}
		catch (Exception e)
		{
			//Catch exception if any
			System.err.println("Error: " + e.getMessage() + " " + e.getClass());
		}

	}

}
