import java.io.*;

class code1
{
	public static void main(String args[]) throws Exception 
	{
		File ii = new File ("C-small-attempt1.in");
		FileInputStream fis = new FileInputStream(ii);
		BufferedReader  br = new BufferedReader(new InputStreamReader (fis));
		int cases = Integer.parseInt(br.readLine());
		FileOutputStream fout = new FileOutputStream ("output.txt");
		DataOutputStream dout = new DataOutputStream (fout);
		int total=0;
		for(int i=0;i<cases;i++){
		String temp = br.readLine();
		String parts [] = temp.split(" ");
		int lower = Integer.parseInt(parts[0]);
		int upper = Integer.parseInt(parts[1]);
		System.out.println(lower+" "+upper);
		
		for(int j=lower;j<=upper;j++)
		{
			int abc = j;int length=0;
			if(j<10)continue;
			while (abc!=0){abc/=10;length++;}
			abc=j;
			for(int m=0;m<length-1;m++){
				int shift = abc%10;
				abc=abc/10;
				System.out.println("hi "+j);
				abc=abc+shift*power(10,length-1);
				if(abc<=upper&&shift!=0&&abc>j)total++;
				System.out.println(total);
			}
		}
 		dout.writeBytes("Case #"+(i+1)+ ": "+total+"\n");
 		total=0;
		}//for close
		
	}

	private static int power(int i, int j) {
		int no=1;
		for(int a=0;a<j;a++){no=10*no;}
		return no;
	}
}
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * User: aeg
 * Date: 12/04/14
 * Time: 22:58
 * To change this template use File | Settings | File Templates.
 */
public class ReceycledNumbers {
    public static void main (String[] argc) throws FileNotFoundException {
        ReceycledNumbers  renum = new ReceycledNumbers();
        renum.solve();

    }

    private void solve() throws FileNotFoundException {
        FileInputStream fis = new FileInputStream("csv/QR_C/C-small-attempt1.in");
        Scanner sc = new Scanner(fis);

        int T = sc.nextInt();

        loop:
        for (int i = 0; i < T; i++) {
            int A = sc.nextInt();
            int B = sc.nextInt();
            int count =0;

            System.out.print("Case #"+(i+1)+": ");
     //      System.out.println("A is " + A + ",M is " + M);
            if (B < 10) {
                System.out.println("0");
                continue;
            }
            for (int j = A; j < B; j++) {
                String str = ((Integer) j).toString();
              //  System.out.println(str +"**");
                count +=tryRecycle(str, j, B);

            }
            System.out.println(count);
        }
      }

    private int tryRecycle(String str, int j, int b) {
        int count=0;
        for(int i=1;i<str.length();i++){
            String s2 = str.substring(str.length()-i,str.length()) + str.substring(0,str.length()-i);
            Integer i2 = Integer.valueOf(s2);
            if ((j < i2) && (i2 <= b)) {
                count++;
            }
        }
        return count;
    }


}
