import java.io.*;
import java.util.*;

public class C {

    void solve() throws IOException {
        in("C-large.in"); out("C-large.out");

        long tm = System.currentTimeMillis();
        boolean[] mask = new boolean[2000000];
        int[] r = new int[10];
        int t = readInt();
        for (int cs = 1; cs <= t; ++cs) {
            int a = readInt();
            int b = readInt();
            int ans = 0;
            for (int m = a + 1; m <= b; ++m) {
                char[] d = String.valueOf(m).toCharArray();
                int c = 0;
                for (int i = 1; i < d.length; ++i) {
                    if (d[i] != '0' && d[i] <= d[0]) {
                        int n = 0;
                        for (int j = 0; j < d.length; ++j) {
                            int jj = i + j;
                            if (jj >= d.length) jj -= d.length;
                            n = n * 10 + (d[jj] - '0');
                        }
                        if (n >= a && n < m && !mask[n]) {
                            ++ans;
                            mask[n] = true;
                            r[c++] = n;
                        }
                    }
                }
                for (int i = 0; i < c; ++i) {
                    mask[r[i]] = false;
                }
            }
            println("Case #" + cs + ": " + ans);
            //System.out.println(cs);
        }
        System.out.println("time: " + (System.currentTimeMillis() - tm));
        exit();
    }

    void in(String name) throws IOException {
        if (name.equals("__std")) {
            in = new BufferedReader(new InputStreamReader(System.in));
        } else {
            in = new BufferedReader(new FileReader(name));
        }
    }

    void out(String name) throws IOException {
        if (name.equals("__std")) {
            out = new PrintWriter(System.out);
        } else {
            out = new PrintWriter(name);
        }
    }

    void exit() {
        out.close();
        System.exit(0);
    }

    int readInt() throws IOException {
        return Integer.parseInt(readToken());
    }

    long readLong() throws IOException {
        return Long.parseLong(readToken());
    }

    double readDouble() throws IOException {
        return Double.parseDouble(readToken());
    }

    String readLine() throws IOException {
        st = null;
        return in.readLine();
    }

    String readToken() throws IOException {
        while (st == null || !st.hasMoreTokens()) {
            st = new StringTokenizer(in.readLine());
        }
        return st.nextToken();
    }

    boolean eof() throws IOException {
        return !in.ready();
    }

    void print(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void println(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void print(Object value) {
        out.print(value);
    }

    void println(Object value) {
        out.println(value);
    }

    void println() {
        out.println();
    }

    StringTokenizer st;

    BufferedReader in;
    PrintWriter out;

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

package codezam.exercise.WR1C2012;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import codezam.util.InputFile;

/**
 * Google Code Jam - 2012 RecycledNumbers
 * 
 * @author Ryan
 * @since 2012.4.14
 */
public class RecycledNumbers {

	private List lines = new ArrayList();
	
	public RecycledNumbers() {
		String filename = "C:/eclipse/eclipse.test/workspace/CodeZam-Exercise/app/src/codezam/exercise/WR1C2012/C-large.in";
		InputFile inputFile = new InputFile();
		inputFile.setFile(filename);

		int numberOfInput = Integer.parseInt(inputFile.readLine());
		
		for (int i = 0; i < numberOfInput; i++) {
			String input = inputFile.readLine();
			lines.add(input);
		}
	}

	public void solve() {
		
		//String output = getOutputForOneLine((String)lines.get(0));
		
		for (int i = 0; i < lines.size(); i++) {
			String output = getOutputForOneLine((String)lines.get(i));

			System.out.println("Case #" + (i + 1) + ": " + output.toLowerCase());
		}
	}

	private String getOutputForOneLine(String line) { 

		String[] lineSplit = line.split(" ");
		
		Long a = new Long(lineSplit[0]);
		Long b = new Long(lineSplit[1]);
		int digit = a.toString().length();
				
		PairNumbers pairNumbers = new PairNumbers();
		
		long from = a.longValue();
		long to = b.longValue();

		int total = 0;
		//System.out.println("from "+a+" to "+b);
		for (long i=from; i<=to; i++) {

			String number = new Long(i).toString();
			for (int j=1; j<digit; j++) {
				String checker = number.substring(j,digit)+number.substring(0,j);
				if (!checker.equals(number) && new Long(checker).longValue() >=a && new Long(checker).longValue() <= b 
						&& !pairNumbers.containsKey(number, checker)) {
					pairNumbers.put(number, checker);

					//System.out.print(number+"->"+checker+", ");

					//if (++total%10==0) {
					//	System.out.println();
					//}
				}
			}
		}

		//System.out.println();
		//System.out.println();
		
		return Integer.toString(pairNumbers.size());
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {

		RecycledNumbers question = new RecycledNumbers();

		question.solve();

	}
		
}
