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();
        }

    }
}

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class ProblemSample implements Problem {

    private int solution;

    private int A;

    @Override
    public void solve() {

        int resultat = 0;

        for (int n = A; n <= B; n++) {

            // on trouve toutes les rotations de n
            String stringN = Integer.toString(n);
            int size = stringN.length();

            Set<Integer> mySet = new HashSet<Integer>();

            for (int i = 0; i < size; i++) {
                String actuel = rotation(stringN, size, i);
                // le set contient les candidats mais pas les doublons
                mySet.add(Integer.parseInt(actuel));
            }

            // on vÃ©rifie si les rotations trouvÃ©es sont bonnes ou pas.
            for (Integer candidat : mySet) {
                if (candidat > n && candidat <= B) {
                    // si la solution est bonne alors on incrÃ©mente.
                    resultat++;
                }
            }
        }
        this.setSolution(resultat);
    }

    private String rotation(String stringN, int size, int nbRotation) {
        String res = stringN;
        return res.substring(size - nbRotation, size) + res.substring(0, size - nbRotation);
    }

    @Override
    public Object getSolution() {
        return solution;
    }

    public void setSolution(int solution) {
        this.solution = solution;
    }

    public int getA() {
        return A;
    }

    public void setA(int a) {
        A = a;
    }

    public int getB() {
        return B;
    }

    public void setB(int b) {
        B = b;
    }

    public List<Integer> getSums() {
        return sums;
    }

    public void setSums(List<Integer> sums) {
        this.sums = sums;
    }

    private int B;

    private List<Integer> sums = new ArrayList<Integer>();

}