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 * and open the template in the editor.
 */
package codejam;

/**
 *
 * @author eblanco
 */
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import javax.swing.JFileChooser;

public class RecycledNumbers {

    public static String DatosArchivo[] = new String[10000];

    public static int[] convertStringArraytoIntArray(String[] sarray) throws Exception {
        if (sarray != null) {
            int intarray[] = new int[sarray.length];
            for (int i = 0; i < sarray.length; i++) {
                intarray[i] = Integer.parseInt(sarray[i]);
            }
            return intarray;
        }
        return null;
    }

    public static boolean CargarArchivo(String arch) throws FileNotFoundException, IOException {
        FileInputStream arch1;
        DataInputStream arch2;
        String linea;
        int i = 0;

        if (arch == null) {
            //frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
            JFileChooser fc = new JFileChooser(System.getProperty("user.dir"));
            int rc = fc.showDialog(null, "Select a File");
            if (rc == JFileChooser.APPROVE_OPTION) {
                arch = fc.getSelectedFile().getAbsolutePath();
            } else {
                System.out.println("No hay nombre de archivo..Yo!");
                return false;
            }
        }
        arch1 = new FileInputStream(arch);
        arch2 = new DataInputStream(arch1);
        do {
            linea = arch2.readLine();
            DatosArchivo[i++] = linea;
            /* if (linea != null) {
            System.out.println(linea);
            }*/
        } while (linea != null);
        arch1.close();
        return true;
    }

    public static boolean GuardaArchivo(String arch, String[] Datos) throws FileNotFoundException, IOException {
        FileOutputStream out1;
        DataOutputStream out2;
        int i;
        out1 = new FileOutputStream(arch);
        out2 = new DataOutputStream(out1);

        for (i = 0; i < Datos.length; i++) {
            if (Datos[i] != null) {
                out2.writeBytes(Datos[i] + "\n");
            }
        }
        out2.close();
        return true;
    }

    public static void echo(Object msg) {
        System.out.println(msg);
    }

    public static void main(String[] args) throws IOException, Exception {
        String[] res = new String[10000], num = new String[2];
        int i, j, k, ilong;
        int ele = 1;
       ArrayList al = new ArrayList();
        String FName = "C-small-attempt0",  istr, irev, linea;
        if (CargarArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".in")) {
            for (j = 1; j <= Integer.parseInt(DatosArchivo[0]); j++) {
                linea = DatosArchivo[ele++];
                num = linea.split(" ");
                   al.clear();
                // echo("A: "+num[0]+" B: "+num[1]);
                for (i = Integer.parseInt(num[0]); i <= Integer.parseInt(num[1]); i++) {
                    istr = Integer.toString(i);
                    ilong = istr.length();
                 
                    for (k = 1; k < ilong; k++) {
                        if (ilong > k) {
                            irev = istr.substring(istr.length() - k, istr.length()) + istr.substring(0, istr.length() - k);
                            //echo("caso: " + j + ": isrt: " + istr + " irev: " + irev);
                            if ((Integer.parseInt(irev) > Integer.parseInt(num[0])) && (Integer.parseInt(irev) > Integer.parseInt(istr)) && (Integer.parseInt(irev) <= Integer.parseInt(num[1]))) {
                                al.add("(" + istr + "," + irev + ")");
                            }
                        }
                    }
                }
                HashSet hs = new HashSet();
                hs.addAll(al);
                al.clear();
                al.addAll(hs);
                res[j] = "Case #" + j + ": " + al.size();
                echo(res[j]);
                LeerArchivo.GuardaArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".out", res);
            }
        }
    }
}


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

public class RecycledNum{
	public static LinkedList<String> routeList;
	public static LinkedList<String> routeForOList;
	public static LinkedList<String> routeForBList;
	
	public static List<Integer> processed=new ArrayList<Integer>();
	
	public static void main(String[] args){
		
		String fn = "C:\\Users\\Ashu\\Desktop\\C-small-attempt0.in";
		String fnOut = toFnOut(fn);
		String out=null;
		try{
			//BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			BufferedReader br = new BufferedReader(new FileReader(fn));
			BufferedWriter bw = new BufferedWriter(new FileWriter(fnOut));
			String line = null;
			int NCase = Integer.valueOf(br.readLine());
			int start=0;
			int end=0;
					
			for(int icase=0;icase<NCase;icase++){
				line=br.readLine();
				StringTokenizer st=new StringTokenizer(line);
				if(st.hasMoreTokens()){
					start=Integer.valueOf(st.nextToken());
					end=Integer.valueOf(st.nextToken());
				}
				
				int result = findNumbers(start,end);
				out = "Case #"+(icase+1)+": "+result;
				System.out.println(out);
				bw.write(out,0,out.length());
				bw.newLine();
			  
			}
			
			br.close();
			bw.close();
			//stdin.close();
		}catch(IOException ex){
			System.out.println(ex);
		}
	}
	
	static int findNumbers(int start, int end){
		int result =0;
		int m=0;
		start=start>10?start:12;
		for(int i=start;i<=end;i++){
			List<Integer> digits=getDigits(i);
			
			for(int j=1;j<digits.size();j++){
				
				//m =moveDigits(j,digits.size(),digits);
				m=getMovedNumber(digits,j);
					
				System.out.println("n="+i+" m="+m);
				if(countNoOfNonZeroDigits(i)!=countNoOfNonZeroDigits(m)){
					continue;
				}else if(i>=start && i<m&& m<=end){
					System.out.println("Recyled pair found");
					result++;
				}
			}
	}
		return result;
  }
	
	
	static int getMovedNumber(List<Integer> digits, int digitsMoved){
		int result=0;
		int size=digits.size();
		int num1=0,num2=0;
		for(int i=digitsMoved,j=1;i>0;i--,j++){
			num1=num1+ digits.get(i-1)*(int)Math.pow(new Double(10), new Double(digits.size()-j));
		}
		
		for(int i=size-1;i>=digitsMoved;i--){
			num2=num2+ digits.get(i)*(int)Math.pow(new Double(10), new Double(i-digitsMoved));
		}
		
		result=num1+num2;
		return result;
	}
	
	/**
	 * 
	 * @param noOfDigits no of digits to be moved
	 * @param num - total no of digits
	 * @param digits - list of digits 
	 * @return
	 */
	static int moveDigits(int moveDigits, int totalDigits,List<Integer> digits){
		int result = 0;
		if(moveDigits==1){
			if(totalDigits==2){
				result = digits.get(0)*10+digits.get(1);
			}
			
			
		}else if(moveDigits==2){
			
			
		}else if(moveDigits==3){
			
		}
		return result;
	}
	static List<Integer> getDigits(int num){
		List<Integer> digits = new ArrayList<Integer>();
		int t;
		while(num>0)
		{
		t=num%10;
		digits.add(t);
		num=num/10;
		}
		
		return digits;
	}
	
	static int countNoOfNonZeroDigits(int num){
		int t;
		int count =0;
		while(num>0)
		{
		t=num%10;
		if(t!=0){
			count=0;
		}else{
			count++;
		}
		num=num/10;
		}
		
		return count;
	}
	static String toFnOut(String fn){
		if(fn.lastIndexOf('.')!=-1){
			return fn.substring(0,fn.lastIndexOf('.'))+".out";
		}else return fn + ".out";
	}
}
