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.util.LinkedList;
import java.util.Scanner;
public class problemC
{
    static final int until = 1000;
    static LinkedList<Integer> res[] = new LinkedList[until+1];
    static Object speed[][] = new Object[until+1][];
    public static void main(String []args)
    {
        for(int i=1;i<=until;i++)
            GO(i);
        for(int i=1;i<=until;i++)
            speed[i] = res[i].toArray();
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        for(int num=1;num<=N;num++)
        {
            int ret = 0;
            int A = scanner.nextInt();
            int B = scanner.nextInt();
            for(int i=A;i<=B;i++)
            {
                int len = res[i].size();
                for(int j=0;j<len;j++)
                    if(((Integer)speed[i][j])<=B)
                        ret++;
            }
            System.out.println("Case #"+num+": "+ret);
        }
    }
    public static void GO(int num)
    {
        res[num] = new LinkedList<Integer>();
        String str = Integer.toString(num);
        int len = str.length();
        for(int i=0;i<len;i++)
        {
            str = str.substring(1,len)+str.charAt(0);
            int rev = new Integer(str);
            if(!res[num].contains(rev) && rev>num)
                res[num].add(rev);
        }
    }
}
