/*
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 * and open the template in the editor.
 */
package gcj;

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package qr2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.StringTokenizer;

public class RecycledNumbers {
	public static void main(String[] args) throws Exception {
		String fileName = args[0];
		RecycledNumbers obj = new RecycledNumbers();
		obj.solve(fileName);
	}

	public void solve(String fileName) throws Exception {
		BufferedReader br = new BufferedReader(new FileReader(fileName));
		BufferedWriter bw = new BufferedWriter(
				new FileWriter(fileName + ".out"));

		int T = Integer.parseInt(br.readLine());
		for (int i = 0; i < T; i++) {
			String str = br.readLine();

			StringTokenizer token = new StringTokenizer(str, " ");

			int A = Integer.parseInt(token.nextToken());
			int B = Integer.parseInt(token.nextToken());

			boolean[] check = new boolean[B + 1];

			int n = (int) Math.log10(A);
			int c1 = (int) Math.pow(10, n);
			int c2 = c1 * 10;
			int cnt = 0;
			for (int j = A; j <= B; j++) {
				if (j >= c2) {
					c1 = c2;
					c2 = c1 * 10;
					n += 1;
				}
				if (check[j]) {
					continue;
				} else {
					check[j] = true;
					int tmp = j;
					int ccnt = 1;
					for (int k = 0; k < n; k++) {
						tmp = (tmp % 10) * c1 + tmp / 10;
						if (tmp <= B && tmp >= c1 && tmp >= A && !check[tmp]) {
							ccnt += 1;
							check[tmp] = true;
						}
					}
					cnt += ccnt * (ccnt - 1) / 2;
				}
			}

			bw.write("Case #" + (i + 1) + ": ");
			bw.write("" + cnt);
			bw.write("\r\n");
		}
		bw.close();
		br.close();
	}

	private int cycle(int x, int digits) {
		return (x % 10) * 10000 + (x / 10);
	}
}
