/*
 * To change this template, choose Tools | Templates
 * 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 twentytwelve.qualification.c;

import java.util.Scanner;

public final class RecycledNumbers {

    /**
     * @param args
     */
    public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	int cases = sc.nextInt();
	for (int no = 1; no <= cases; no++) {
	    System.out.print("Case #" + no + ": ");
	    int A = sc.nextInt();
	    int B = sc.nextInt();

	    int pairs = 0;

	    int Adigits = 1;
	    int setSize = 0;
	    while (A >= 10 * Adigits) {
		Adigits *= 10;
		setSize++;
	    }
	    int[] currentSet = new int[setSize];

	    for (int current = A; current <= B; current++) {
		int bdigits = 10;
		int udigits = Adigits;
		for (int i = 0; udigits > 1; bdigits *= 10, udigits /= 10) {
		    int recycled = current / bdigits + (current % bdigits) * udigits;
		    if (recycled > current && recycled <= B) {
			boolean found = false;
			for (int j = 0; j < i; j++) {
			    if (currentSet[j] == recycled) {
				found = true;
			    }
			}
			if (!found) {
			    // System.out.println(current + " -> " + recycled);
			    currentSet[i++] = recycled;
			    pairs++;
			}
		    }
		}
	    }
	    System.out.println(pairs);
	}
    }
}
