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 jam.qualification;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;

public class RecycledNumbers {
	public static void main(String[] args) {
		try {
			BufferedReader in = new BufferedReader(new FileReader("file.in"));
			BufferedWriter out = new BufferedWriter(new FileWriter("file.out"));
			int n = Integer.parseInt(in.readLine());
			for (int i = 1; i <= n; ++i) {
				String[] ints = in.readLine().split(" ");
				char[] A = ints[0].toCharArray();
				char[] B = ints[1].toCharArray();
				
				int c = 0;
				try {
					c = count(A, B);
				}
				catch (Exception e) {
					System.err.println("Unexpected exception, I made a mistake...");
					e.printStackTrace();
					System.exit(1);
				}
				out.write("Case #" + i + ": " + c);
				if (i != n)
					out.newLine();
				out.flush();
			}
			out.close();
		}
		catch (Exception e) {
			System.err.println("Error occured while reading input!");
			e.printStackTrace();
			System.exit(1);
		}
	}
	
	private static int count(char[] A, char[] B) {
		char[][] buff = new char[A.length][A.length];
		int count = 0, ptr;
		do {
			ptr = 0;
			for (int n = 1; n < A.length; ++n) {
				swap(A, buff[ptr], n);
				if (compare(buff[ptr], A) > 0 && compare(buff[ptr], B) <= 0) {
					for (int i = 0; i < ptr; ++i)
						if (compare(buff[i], buff[ptr]) == 0) {
							--count;
							--ptr;
							break;
						}
					++count;
					++ptr;
				}
			}
			if (compare(A, B) >= 0)
				break;
			inc(A);
		} while (true);
		return count;
	}
	
	private static void swap(char[] src, char[] dst, int n) {
		System.arraycopy(src, 0, dst, n, src.length - n);
		System.arraycopy(src, src.length - n, dst, 0, n);
	}
	
	private static void inc(char[] N) {
		int i = N.length;
		while (N[--i] == '9')
			N[i] = '0';
		++N[i];
	}
	
	private static int compare(char[] X, char[] Y) {
		for (int i = 0; i < X.length; ++i)
			if (X[i] < Y[i])
				return -1;
			else if (X[i] > Y[i])
				return 1;
		return 0;
	}
}
