/*
 * To change this template, choose Tools | Templates
 * 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);
            }
        }
    }
}

/*
ID: t.lam1
LANG: JAVA
TASK: codejam
*/
import java.io.*;
import java.util.*;
import java.text.*;
import static java.lang.System.*;
import static java.lang.Integer.*;
import static java.lang.Double.*;
import static java.lang.Character.*;
import static java.util.Collections.*;
import static java.lang.Math.*;
import static java.util.Arrays.*;


class codejam {

  	public static void main (String [] args) throws IOException{
		codejam a=new codejam();
		a.run();
	}
	public void run()throws IOException
	{
		recycle();
	}
	public void recycle()throws IOException{
		Scanner file = new Scanner(new File("codejam.in"));
    	PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("codejam.out")));
    	int cases = file.nextInt();
    	file.nextLine();
    	for(int x =0; x<cases; x++){
    		out.print("Case #"+(x+1)+": ");
    		int a = file.nextInt(), b = file.nextInt(), c = 0;
    		for(int n = a; n<=b; n++){
    			for(int m = n+1; m<=b; m++){
    				if(n<10||m<10)continue;
    				else{
    					String nn = ""+n, mm=""+m, temp = mm;
    					mm = mm.substring(mm.length()-1)+mm.substring(0,mm.length()-1);
    					while(!mm.equals(temp)){
    						if(mm.equals(nn)){
    							c++;
    							break;
    						}
    						mm = mm.substring(mm.length()-1)+mm.substring(0,mm.length()-1);
    					}
    				}
    			}
    		}
    		out.println(c);
    	}

    	out.close();
	}
	public void dancing()throws IOException{
		Scanner file = new Scanner(new File("codejam.in"));
    	PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("codejam.out")));
    	int cases = file.nextInt();
    	file.nextLine();
    	for(int x =0; x<cases; x++){
    		out.print("Case #"+(x+1)+": ");
    		Scanner chop = new Scanner(file.nextLine());
    		int N = chop.nextInt(), S = chop.nextInt(), P = chop.nextInt(), nums = 0;
    		ArrayList<Integer> googlers = new ArrayList<Integer>();
    		for(int y = 0; y<N; y++){
    			googlers.add(chop.nextInt());
    		}
    		System.out.print(N+" "+S+" "+P+" ");
    		for(Integer a: googlers){
    			System.out.print(a+" ");
    			int temp = a/3;
    			int temp2 = a;
    			if(S>0){
    				if(P-(temp2-P)/2==2){
    					S--;
    					nums++;
    				}
	    			if(temp2-2*temp>=P&&(temp2-2*temp)-temp<2)nums++;
	    			else{
	    				temp++;
	    				if(temp2-2*temp>=P&&(temp2-2*temp)-temp<2)nums++;
	    			}
    			}
    			else{
	    			if(temp2-2*temp>=P&&(temp2-2*temp)-temp<2)nums++;
	    			else{
	    				temp++;
	    				if(temp2-2*temp>=P&&(temp2-2*temp)-temp<2)nums++;
	    			}
	    			
    			}

    		}
    		System.out.println("nums: "+nums);
    		out.println(nums);
    	}
    	out.close();
	}
	public void googleRese()throws IOException{
		Scanner file = new Scanner(new File("codejam.in"));
    	PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("codejam.out")));
    	int x = file.nextInt(); file.nextLine();
    	//ArrayList<String> cases = new ArrayList<String>();
    	Map<Character,Character> remap = new TreeMap<Character,Character>();
    	remap.put('a','y');
		remap.put('b','h');
		remap.put('c','e');
		remap.put('d','s');
		remap.put('e', 'o');
		remap.put('f', 'c');
		remap.put('g', 'v');
		remap.put('h', 'x');
		remap.put('i', 'd');
		remap.put('j', 'u');
		remap.put('k', 'i');
		remap.put('l', 'g');
		remap.put('m', 'l');
		remap.put('n', 'b');
		remap.put('o', 'k');
		remap.put('p', 'r');
		remap.put('r', 't');
		remap.put('s', 'n');
		remap.put('t', 'w');
		remap.put('u', 'j');
		remap.put('v', 'p');
		remap.put('w', 'f');
		remap.put('x', 'm');
		remap.put('y','a');
		remap.put('z','q');
		remap.put('q','z');
		remap.put(' ',' ');
        for(int y = 1; y<=x; y++){
        	String temp = file.nextLine();
        	out.print("Case #"+y+": ");
        	for(Character a: temp.toCharArray()){
        		if(remap.get(a)==null)System.out.println(a);
        		out.print(remap.get(a));
        	}
        	out.println();
        }   	
		out.close();
	}

}
