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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class RecycledNumbers 
{
public static void main(String[] args) throws IOException {
	FileWriter wr=new FileWriter("Output.txt");
	BufferedWriter buff=new BufferedWriter(wr);
	
	FileReader read=new FileReader("C-small-attempt0.in");
	BufferedReader buffr=new BufferedReader(read);
	
	String str;
	str=buffr.readLine();
	
	int n=Integer.parseInt(str);
	int j=1;
	int a,b;
	int num,lower,upper;
	int total;
	while(j<=n)
	{
		
		str=buffr.readLine();
		Scanner sc=new Scanner(str);
		sc.useDelimiter(" ");
		a=sc.nextInt();
		b=sc.nextInt();
		
		upper=b;
		lower=a;
		total=0;
		while(a<=b)
		{
		
		String first=Integer.toString(a);
	String orig=first;
	String newStr;
	int curr=Integer.parseInt(first);
		if(first.length()!=1)
		{
			
			while(true)
			{
				
				first=first.charAt(first.length()-1)+first.substring(0,first.length()-1);
				if(first.equals(orig))
					break;
				
				if(!first.startsWith("0"))
				{
				num=Integer.parseInt(first);
				if(num<=upper && num>=lower && num>curr)
					++total;	
				}
				
			}
		}
		++a;
		}
		StringBuffer temp = new StringBuffer("Case #"+j+": ");
		temp=temp.append(Integer.toString(total));
		buff.write(temp.toString());
		buff.newLine();
		++j;
	}
	
	buff.close();
}
}
