/*
 * 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 Utils;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class FileHelper {

	private String path;
	private int totalSize;
	private List<String> inputList;
	private List<String> outputList;
	
	public FileHelper(String path) {
		this.path = path;
		this.inputList = readFile(path);
		this.totalSize = Integer.parseInt(inputList.get(0));
	}
	
	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	public int getTotalSize() {
		return totalSize;
	}

	public void setTotalSize(int totalSize) {
		this.totalSize = totalSize;
	}

	public List<String> getInputList() {
		return inputList;
	}

	public void setInputList(List<String> inputList) {
		this.inputList = inputList;
	}

	public List<String> getOutputList() {
		return outputList;
	}

	public void setOutputList(List<String> outputList) {
		this.outputList = outputList;
	}

	public static List<String> readFile(String filepath) {
        List<String> rstList = new ArrayList<String>();

        try {
                FileInputStream fstream = new FileInputStream(filepath);
                // Get the object of DataInputStream
                DataInputStream in = new DataInputStream(fstream);
                BufferedReader br = new BufferedReader(new InputStreamReader(in));

                String strLine;

                // Read File Line By Line
                while ((strLine = br.readLine()) != null) {
                        rstList.add(strLine);
                }

                // Close the input stream
                in.close();
        } catch (Exception e) {// Catch exception if any
                System.err.println("Error: " + e.getMessage());
        }

        return rstList;
	}
	
	 public static void writeFile(String filepath,
             List<String> resList) {
     try {

             FileWriter fstream = new FileWriter(filepath);
             BufferedWriter out = new BufferedWriter(fstream);
             for(int i = 0 ; i< resList.size();++i){
                     out.write(resList.get(i));
                     System.out.println(resList.get(i));
                     if( i != resList.size()  - 1)
                    	 out.newLine();
             }
             // Close the output stream
             out.close();

     } catch (Exception e) {// Catch exception if any
             System.err.println("Error: " + e.getMessage());
     }

}



	public int getInputTotalSize() {

		
		return 0;
	}

	public void init(String[] inputStr) {
		for(int i = 1; i< this.inputList.size(); ++i	){
			inputStr[i - 1] = inputList.get(i);
		}
	}


}
