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 com.quosco.codejam.pre;

import static java.lang.Math.*;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.Scanner;

public class Main {
	
	private static final String OUT_FORMAT = "Case #%d: %d\n";

	private static void solve() throws IOException {
		FileWriter fstream = new FileWriter("out.txt");		
		BufferedWriter out = new BufferedWriter(fstream);		
		
		
		Scanner s = new Scanner(Main.class.getResourceAsStream("/input.txt"));
		Integer nbOfCases = Integer.valueOf(s.nextLine());
		for (int i = 0; i < nbOfCases; i++) {
			String[] caseInputs = s.nextLine().split("\\s");
			Integer start = Integer.valueOf(caseInputs[0]);
			Integer end = Integer.valueOf(caseInputs[1]);
			int result = solveCase(start, end, out);
			out.write(String.format(OUT_FORMAT, i + 1, result));
		}
		out.close();
		
	}
	
	
	private static int solveCase(Integer start, Integer end, BufferedWriter out) throws IOException {
		HashSet<String> magicNumbers = new HashSet<String>();
//		int magicNumbers = 0;
		for (int i = start; i <= end; i++) {
			int nbOfDigits = (int) ceil(log10(i+1));
			for (int j = 1; j < nbOfDigits; j++) {
				int isMagic = ismagic(i, j, start, end);
				if (isMagic > 0) {
					magicNumbers.add(i + "," + isMagic);
//					magicNumbers++;
				}
			}
		}
		return magicNumbers.size();
//		return magicNumbers;
	}


	private static int ismagic(int initialNumber, int numberOfDigits, Integer start, Integer end) {
		String stringValue = Integer.toString(initialNumber);
		int cutPoint = stringValue.length() - numberOfDigits;
		
		if (stringValue.charAt(cutPoint) == '0') {
			return -1;
		}
		
		String stringNewNumber = stringValue.substring(cutPoint) + stringValue.substring(0, cutPoint);
		int newNumber = Integer.parseInt(stringNewNumber); 
		if (initialNumber < newNumber && newNumber >= start && newNumber <= end) {
			return newNumber;
		}
		
		return -1;
		
	}


	public static void main(String[] args) throws IOException {
		
		solve();
	}

}
