/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package Happy;
import java.io.*;
import java.math.*;
import java.lang.*;
import java.util.*;
import java.util.Arrays.*;
import java.io.BufferedReader;
//import java.io.IOException;
//import java.io.InputStreamReader;
//import java.io.PrintWriter;
//import java.util.StringTokenizer;

/**
 *
 * @author ipoqi
 */
public class Happy {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Happy().haha();
    }

    public void haha() {
        BufferedReader in = null;
        BufferedWriter out = null;
        try{
            in = new BufferedReader(new FileReader("C-large.in"));
            out = new BufferedWriter(new FileWriter("LLL.out"));
            int T = Integer.parseInt(in.readLine());
            System.out.println("T="+T);

            //LinkedList<Integer> mm = new LinkedList<Integer>();
            //mm.add(new LinkedList<Integer>());
           //int[][] mm;
           //for(int ii=0;ii<mm.length;ii++){
           //     mm[0][ii] = 1;
           //}


            for(int i=0;i<T;i++){
                String[] line = in.readLine().split(" ");
                int A = Integer.parseInt(line[0]);
                int B = Integer.parseInt(line[1]);
                //System.out.print(" A = "+A+"\n");
                //System.out.print(" B = "+B+"\n");

                int ans = 0;

                
                for(int j=A;j<B;j++){
                    int n=j;
                    if(n>=10){
                        String N = Integer.toString(n);
                        int nlen = N.length();
                        List<Integer> oks = new ArrayList<Integer>();
                        for(int k=0;k<nlen-1;k++){
                            String M = "";
                            for(int kk=1;kk<=nlen;kk++){
                                 M = M + N.charAt((k+kk)%nlen);
                            }
                            int m = Integer.parseInt(M);
                            //System.out.print(" N = "+N+"\n");
                            //System.out.print(" M = "+M+"\n");

                            if(m>n && m<=B) {
                                boolean isNewOne = true;
                                for(int kkk=0;kkk<oks.size();kkk++){
                                    //System.out.print(" KKK = "+oks.get(kkk)+"\n");
                                    if(m==oks.get(kkk)){
                                        isNewOne = false;
                                    }
                                }
                                if(isNewOne){
                                    //System.out.print(" N = "+N+"\n");
                                    //System.out.print(" M = "+M+"\n");
                                    oks.add(m);
                                    ans++;
                                }
                            }
                        }
                    }
                }
                out.write("Case #"+(i+1)+": "+ans+"\n");
                System.out.print("Case #"+(i+1)+": "+ans+"\n");
            }
            in.close();
            out.close();
        }catch(Exception e){
            e.printStackTrace();
            try{
                in.close();
                out.close();
            }catch(Exception e1){
                e1.printStackTrace();
            }
        }
        System.out.print("YES!\n");
    }

}
package fixjava;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Iterator;

/**
 * Iterator that iterates over the lines of the file and then closes it after the last line has been read.
 * 
 * e.g.
 * 
 * <code>
 * 
 * for (String line : new FileLineIterator("in.txt"))
 *     System.out.println(line);
 * 
 * for (NumberedLine nl : new FileLineIterator("in.txt").withLineNumbers())
 *     System.out.println(nl.getLineNum() + " " + nl.getLine());
 *     
 * </code>
 */
public class FileLineIterator implements Iterable<String>, Iterator<String> {

	private BufferedReader reader;
	String nextLine = null;
	boolean nextLineAlreadyFetched = false;
	private int lineNum = -1;

	// ------------------------------------------------------------------------------------------

	/**
	 * Construct an iterator that iterates over the lines of the file and then closes it after the last line has been read.
	 * 
	 * e.g. for (String line : new FileLineIterator("in.txt")) System.out.println(line);
	 * 
	 * @throws IllegalArgumentException
	 *             on any I/O exception, so you can use this directly in foreach loops.
	 */
	public FileLineIterator(String filename) {
		this(new File(filename));
	}

	/**
	 * Construct an iterator that iterates over the lines of the file and then closes it after the last line has been read.
	 * 
	 * e.g. for (String line : new FileLineIterator(file)) System.out.println(line);
	 * 
	 * @throws IllegalArgumentException
	 *             on any I/O exception, so you can use this directly in foreach loops.
	 */
	public FileLineIterator(File file) {
		try {
			reader = new BufferedReader(new FileReader(file), 1024 * 1024);
		} catch (FileNotFoundException e) {
			throw new IllegalArgumentException(e);
		}
	}

	@Override
	public Iterator<String> iterator() {
		return this;
	}

	// ------------------------------------------------------------------------------------------

	private String getNextLine(boolean consume) {
		if (!nextLineAlreadyFetched) {
			try {
				nextLine = reader.readLine();
				lineNum++;
				nextLineAlreadyFetched = true;
				if (nextLine == null)
					// Close reader after last line has been read
					reader.close();
			} catch (IOException e) {
				if (reader != null)
					try {
						reader.close();
					} catch (Exception e2) {
					}
				throw new IllegalArgumentException(e);
			}
		}
		String retVal = nextLine;
		if (consume) {
			nextLine = null;
			nextLineAlreadyFetched = false;
		}
		return retVal;
	}

	/** Return the current zero-indexed line number -- only returns the correct line number after a call to hasNext() or next() */
	public int getLineNum() {
		return lineNum;
	}

	@Override
	public boolean hasNext() {
		return getNextLine(false) != null;
	}

	@Override
	public String next() {
		return getNextLine(true);
	}

	@Override
	public void remove() {
		getNextLine(true);
	}

	// ------------------------------------------------------------------------------------------

	public class NumberedLine {
		String line;
		int lineNum;

		public NumberedLine(String line, int lineNum) {
			this.line = line;
			this.lineNum = lineNum;
		}

		public String getLine() {
			return line;
		}

		public int getLineNum() {
			return lineNum;
		}
	}

	/** Return an Iterable<NumberedLine> that includes the line number with each line */
	public Iterable<NumberedLine> withLineNumbers() {
		final FileLineIterator fileLineIter = this;
		return new Iterable<NumberedLine>() {
			@Override
			public Iterator<NumberedLine> iterator() {
				return new Iterator<NumberedLine>() {
					@Override
					public void remove() {
						fileLineIter.remove();
					}

					@Override
					public NumberedLine next() {
						String line = fileLineIter.next();
						int lineNum = fileLineIter.getLineNum();
						return new NumberedLine(line, lineNum);
					}

					@Override
					public boolean hasNext() {
						return fileLineIter.hasNext();
					}
				};
			}
		};
	}
}
