import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;


public class GoogleC {
	public String szamol(String input){
		String result="";
		String a=input;
		Integer min=Integer.parseInt(a.substring(0,a.indexOf(' ')));
		a=a.substring(a.indexOf(' ')+1);
		Integer max=Integer.parseInt(a);
		Long count=0l;
		for(Integer i=min; i<=max; i++){
			String e1=i.toString();
			Set<Integer> db=new HashSet<Integer>(); 
			for (int j=1; j<e1.length();j++){
				
				String e2=e1.substring(j)+e1.substring(0,j);
				Integer k=Integer.parseInt(e2);
				if (k>i && k<=max){
					db.add(k);
					//System.out.println(e1+"\t"+e2);
				}
				
			}
			count+=db.size();
		}
		
		return count.toString();
	}
	public static void main(String[] args) {
		GoogleC a=new GoogleC();
		//String filename="input.txt";
		//String filename="C-small-attempt0.in";
		String filename="C-large.in";
		String thisLine;
		try {
			BufferedReader br = new BufferedReader(new FileReader(filename));
			BufferedWriter bw= new BufferedWriter(new FileWriter(filename+".out"));
			thisLine=br.readLine();
			Integer tnum=Integer.parseInt(thisLine);
		     for(int i=0;i<tnum;i++) { // while loop begins here
		    	 	thisLine=br.readLine();
		           System.out.println(thisLine);
		           System.out.println("Case #"+(i+1)+": "+a.szamol(thisLine)+"\n");
		           bw.write("Case #"+(i+1)+": "+a.szamol(thisLine)+"\n");
		         } // end while 
		        // end try
		     br.close();
		     bw.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}


	}

}

package c;

import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class C {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int t = sc.nextInt();
		sc.nextLine();
		
		int nbr = 1;
		while (t-- > 0) {
			int a = sc.nextInt();
			int b = sc.nextInt();
			int score = 0;
			
			Set<Integer> set = new HashSet<Integer>();
			
			while (a < b) {
				if (!set.contains(a)){
					String s = a+"";
					Set<Integer> temp = new HashSet<Integer>();
					for (int i = 0; i < s.length(); i++) {
						if (s.charAt(0) != '0'){
							int asdf = Integer.parseInt(s);
							if (a <= asdf && asdf <= b){
								temp.add(asdf);
							}
						}
						s = s.substring(1, s.length()) + s.charAt(0);
					}
					set.addAll(temp);
					int n = temp.size();
					while (n > 1){
						score += --n;
					}
				}
				a++;
			}

			System.out.printf("Case #%d: %d\n", nbr++, score);
		}
	}
}
