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

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package qualification;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;

import common.FileTranslatorBasis;

public class C {

	final static int[] digitNum = { 9, 99, 999, 9999, 99999, 999999, 9999999 };
	int low;
	int high;

	int pow = 1;

	public C(String low, String high) {

		for (int i = 0; i < low.length() - 1; i++) {
			pow = 10 * pow;
		}
		this.low = Integer.parseInt(low);
		this.high = Integer.parseInt(high);
	}

	long count;
	int[] map = new int[2000001];

	public void initMap() {
		int[] tmp = { 1, 11, 111, 1111, 11111, 111111, 1111111, 2, 22, 222,
				2222, 22222, 222222, 3, 33, 333, 3333, 33333, 333333, 4, 44,
				444, 4444, 44444, 444444, 5, 55, 555, 5555, 55555, 555555, 6,
				66, 666, 6666, 66666, 666666, 7, 77, 777, 7777, 77777, 777777,
				8, 88, 888, 8888, 88888, 888888, 9, 99, 999, 9999, 99999,
				999999, };
		for (int i : tmp) {
			map[i] = -1;
		}
	}

	/**
	 * 
	 * @param in
	 */
	private void parse(int in) {
		int pair = 1;

		if (map[in] == -1) {
			return;
		}
		map[in]=-1;
		String inStr = String.valueOf(in);
		char[] chars = inStr.toCharArray();
		for (int i = 0; i < chars.length - 1; i++) {
			in = (in - (chars[i] - 48) * pow) * 10 + (chars[i] - 48);
			if (valid(in)) {
				if (map[in] != -1) {
					pair++;
					map[in] = -1;
				}
			}
		}
		count += pair * (pair - 1) / 2;
	}

	public long count() {
		for (int i = low; i <= high; i++) {
			parse(i);
		}
		return count;
	}

	private boolean valid(int t) {
		return t >= low && t <= high;
	}

	public static void main(String[] args) throws FileNotFoundException {

		System.setOut(new PrintStream(new File("output.txt")));

//		String fname = "sample.txt";
		String fname = "C-small-attempt0.in.txt";
//		String fname = "C-large.in.txt";
		FileTranslatorBasis ftb = FileTranslatorBasis.getInstance(fname);

		int num = ftb.getNumOfCase();
		for (int i = 0; i < num; i++) {
			String[] input = ftb.getStrDataArray();
			C c = new C(input[0],input[1]);
			System.out.println("Case #" + Integer.toString(i + 1) + ": "
					+ String.valueOf(c.count()));

		}

	
	}
}
