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

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package Qualifier;

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

public class C_Small {
	private static Scanner in;
	private static PrintWriter out;
    private static String testCase = "C-small";

    public static void main(String[] args) throws Exception {
        Locale.setDefault(Locale.ENGLISH);
        out = new PrintWriter(new FileOutputStream(testCase + ".out"));
        in = new Scanner(new BufferedReader(new InputStreamReader(new FileInputStream(testCase + ".in"))));
        
        int tests = in.nextInt();
        in.nextLine();
    	
        for (int t = 1; t <= tests; ++t) {
            out.print("Case #" + t + ": ");
            new C_Small().solve();
        }
        in.close();
        out.close();
    }

    void solve() throws Exception {
    	int A = in.nextInt();
    	int B = in.nextInt();
    	long result = 0; 
    	if(B < A || String.valueOf(A).trim().length() != String.valueOf(B).trim().length()){
    		return;
    	}
    	
    	for(int n=A; n<=B; n++){
    		String nString = String.valueOf(n);
    		int length = nString.length();
    		for(int j = 1; j < length; j++){
    			String c = nString.substring(j, length) + nString.substring(0 , j);
    			int mCase = Integer.parseInt(c);
    			if(mCase >= A && mCase <= B && mCase > n){
    				result++;
    			}
    		}
    	}
  
    	out.println(result);
    }
}
