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 proba;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class ProblemC {


	/**
	 * @param args
	 * @throws FileNotFoundException
	 */
	public static void main(String[] args) throws FileNotFoundException {

		Scanner s = new Scanner(new FileInputStream("C-large.in"));
		int cases = s.nextInt();
		s.nextLine();

		for (int i = 0; i < cases; i++) {
			int A = s.nextInt();
			int B = s.nextInt();
			Set<MN> set = new HashSet<MN>();
			if (s.hasNextLine())
				s.nextLine();
			
			
			for(int j=A;j<= B;j++) {
				String string = String.valueOf(j);
				char[] arr = string.toCharArray();
				for (int k = 1; k < arr.length; k++) {
					StringBuilder sb = new StringBuilder();
					String sub = string.substring(arr.length - k);
					String sub1 = string.substring(0,arr.length -k);
					sb.append(sub);
					sb.append(sub1);
					int num = Integer.valueOf(sb.toString());
					if (j <  num && num <= B) {
						MN mn = new MN(j,num);
						set.add(mn);
					}
				}
			}
			
			System.out.println("Case #" + (i + 1) + ": " + set.size());

		}
	}

	private static class MN {
		int m;
		int n;
		@Override
		public int hashCode() {
			final int prime = 31;
			int result = 1;
			result = prime * result + m;
			result = prime * result + n;
			return result;
		}
		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			MN other = (MN) obj;
			if (m != other.m)
				return false;
			if (n != other.n)
				return false;
			return true;
		}
		public MN(int m, int n) {
			super();
			this.m = m;
			this.n = n;
		}
		public int getM() {
			return m;
		}
		public void setM(int m) {
			this.m = m;
		}
		public int getN() {
			return n;
		}
		public void setN(int n) {
			this.n = n;
		}
		
		
	}
}
