package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

package ulohy;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class codejam_3 {
	
	static byte cases;
	static int A, B;
	static List<Integer> l1 = new ArrayList<Integer>();
	static List<Integer> l2 = new ArrayList<Integer>();
	static int[] pairs;
	static int[] rotated_array = new int[10]; 
	
	public static void read_input() {
		
		Scanner s = null;
		try {
			s = new Scanner(new FileReader("./src/ulohy/C-small-attempt1.in"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
		cases = s.nextByte();
		
		pairs = new int[cases]; 
		
		for (int i = 0; i < cases; i++) {
			l1.add(s.nextInt());
			l2.add(s.nextInt());			
		}

		s.close();	
	}
	
	public static void write_output() {
		FileWriter outFile;
		try {
			outFile = new FileWriter("./src/ulohy/output");		
			PrintWriter out = new PrintWriter(outFile);
			for (int i = 1; i <= cases; i++) {
				out.println("Case #"+i+": "+pairs[i-1]);				
			}
			out.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static int rotateNumber(int number, int mul)	{
		return number / 10 + mul * (number % 10);		
    }
	
	public static void main(String args[]) {
		
		int rotated;
		
		read_input();
		
		for (int i = 0; i < cases; i++) {			
			
			int numdigits = (int) Math.log10((double)l1.get(i)); // would return numdigits - 1
			int multiplier = (int) Math.pow(10.0, (double)numdigits);
			
			for (int j = l1.get(i); j <= l2.get(i); j++) {
				rotated = rotateNumber(j, multiplier);
				
				for (int k = 0; k <= numdigits; k++) {					
					if (j < rotated && rotated <= l2.get(i)) {
						for (int k2 = 0; k2 < k; k2++) {
							if (rotated == rotated_array[k2]) {
								pairs[i]--;
							}
						}
						pairs[i]++;
					}
					rotated_array[k] = rotated;
					rotated = rotateNumber(rotated, multiplier);
				}				
			}
		}
		
		write_output();
		
	}

}