/*
 * 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 template;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.util.ArrayList;

public class TestCaseIO {

    public static ArrayList<TestCase> loadFromFile(String infile) {
        //inc checks on #lines, length of splits, etc.
        BufferedReader br = Utils.newBufferedReader(infile);
        ArrayList<TestCase> tcList = new ArrayList<>();

        //first line is N, the number of test cases
        Integer N = Utils.readInteger(br);

        //cycle through N test cases
        for (int x = 0; x < N; x++) {
            TestCase tc = new TestCase();
            tc.setRef(x + 1);

            ///////////////////////////////////////////////////////////
            //load properties - the bit to customise per problem
            ArrayList<Integer> l = Utils.readIntegerList(br, 2);
            tc.setIntegerList("a_b", l);

            ///////////////////////////////////////////////////////////

            tcList.add(tc);
        }

        //confirm end of file
        if (Utils.readLn(br) != null) {
            Utils.die("Unexpected text at end of infile");
        }

        return tcList;
    }

    public static ArrayList<TestCase> mockUp() {

        ArrayList<TestCase> tcList = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            TestCase tc = new TestCase();
            tc.setRef(i);
            
            int[] xs = Utils.randomIntegerArray(100, -50, 50, i * 2);
            int[] ys = Utils.randomIntegerArray(100, -50, 50, i * 2 + 1);
            tc.setIntegerList("xs", Utils.arrayToArrayList(xs));
            tc.setIntegerList("ys", Utils.arrayToArrayList(ys));

            tcList.add(tc);
        }
        return tcList;
    }

    public static void writeSolutions(ArrayList<TestCase> tcList, String outfile) {

        BufferedWriter bw = Utils.newBufferedWriter(outfile, false);

        for (int i = 0; i < tcList.size(); i++) {
            TestCase tc = tcList.get(i);
            Object solution = tc.getSolution();
            String line = "Case #" + (i + 1) + ": " + solution.toString();
            Utils.writeLn(bw, line);
        }

        Utils.closeBw(bw);

    }
}
