/*
 * 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 codejam;

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

/*
 import lib.tuple.Pair;
 import lib.tuple.Tuple;
 import lib.util.StringUtil;
 */

public class CodeJam2012RQC {

  static final String fileIn = "/Users/jhorwitz/Documents/workspace/test/src/codejam/data/RQ-C-in.txt"; //"data/in.txt";
  static final String fileOut = "/Users/jhorwitz/Documents/workspace/test/src/codejam/data/RQ-C-out.txt"; //"data/out.txt";

  public static void main(String[] args) throws Exception {
    BufferedReader r = new BufferedReader(new FileReader(fileIn));
    BufferedWriter w = new BufferedWriter(new FileWriter(fileOut));
    String line = r.readLine();
    int T = Integer.parseInt(line);
    for (int caseNum = 1; caseNum <= T; caseNum++) {
      line = r.readLine();
      String str = "Case #" + caseNum + ": " + solve(line);
      w.write(str + "\n");
      System.out.println(str);
    }
    w.close();
    r.close();
  }

  private static int solve(String line) {
    String[] stringVerOfAAndB = line.split(" ");
    int A = Integer.parseInt(stringVerOfAAndB[0]);
    int B = Integer.parseInt(stringVerOfAAndB[1]);
    int digits = stringVerOfAAndB[0].length(); // == stringVerOfAAndB[1] (guaranteed by GCJ)
    int numRecycledPairsTimesTwo = 0; // each pair will be counted twice--we then simply divide by 2 in the end
    int rotatedNum;

    for (int curNum=A; curNum<=B; ++curNum) {
      for (int rot=1; rot<=digits; ++rot) {
        rotatedNum = rotate(curNum, rot, digits);
        if (A<=rotatedNum && rotatedNum<=B && isFirstSuchRotation(curNum,rotatedNum,rot,digits)) {
          ++numRecycledPairsTimesTwo;
        }
      }
    }
    return numRecycledPairsTimesTwo/2;
  }

  private static boolean isFirstSuchRotation(int numToRotate, int rotatedNum, int rot1, int digits) {
    for (int rot2=0; rot2<rot1; ++rot2) {
      if (rotatedNum == rotate(numToRotate, rot2, digits)) {
        return false;
      }
    }
    return true;
  }
  
  private static int rotate(int numToRotate, int rot, int digits) {
    char[] startString = Integer.toString(numToRotate).toCharArray();
    char[] endString = new char[digits];
    int indexIntoStartString;

    for (int i=0; i<digits; ++i) {
      indexIntoStartString = (i-rot) % digits;
      if (indexIntoStartString < 0) { // "%" isn't quite "mod"--silly negative cases
        indexIntoStartString += digits;
      }
      endString[i] = startString[indexIntoStartString];
    }

    return Integer.parseInt(new String(endString));
  }
}