/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

package qualification;

import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Scanner;
import java.util.TreeMap;
import java.util.Vector;

public class ProblemC {
	
	static Scanner scan = new Scanner(System.in);
	
	public static void main(String[] args) {

		int cases = scan.nextInt();
		
		for ( int i = 1; i <= cases; i++ ) {
			
			System.out.println("Case #" + i + ": " + solveCase());
			
			
		}

	}
	
	public static int solveCase() {
		
		int A = scan.nextInt();
		int B = scan.nextInt();
		
		Map<Integer, Long> map = new HashMap<Integer, Long>();
		Integer[] digits;
		
		for ( int i = A; i <= B; i++ ) {
			digits = getDigits(i);
			addToMap(digits, map);
		}
		
		int result = 0;
		
		for ( Long l : map.values() ) {
			result += (l * (l-1)) / 2;
		}
		
		return result;
		
	}
	
	public static void addToMap(Integer[] n, Map<Integer, Long> map) {
		
		Vector<Integer> rots = getRotationSymmetricValues(n);
		// Remember to handle leading 0! All must have same length
		
		for ( Integer num : rots) {
			
			if ( map.containsKey(num) ) {
				map.put(num, map.get(num)+1);
				return;
			}
		}
		
		map.put(digitsToNum(n), 1L);
		
	}
	
	public static Vector<Integer> getRotationSymmetricValues(Integer[] n) {
		
		Vector<Integer> result = new Vector<Integer>();
		
		int origNum = digitsToNum(n);
		
		Queue<Integer> v = new LinkedList<Integer>();
		for ( int i = 0; i < n.length; i++ ) {
			v.add(n[i]);
		}
		
		while (true) {
			Integer first = v.poll();
			v.add(first);
			
			if ( v.peek() == 0 ) 
				continue;
			
			int num = 0;
			
			for ( Integer i : v) {
				num *= 10;
				num += i;
			}
			
			if ( num == origNum )
				break;
			
			result.add(num);
		}
		
		return result;
		
		
	}
	
	public static int digitsToNum(Integer[] digits) {
		
		int num = 0;
		
		for ( int i = 0; i < digits.length; i++ ) {
			num *= 10;
			num += digits[i];
		}
		
		return num;
	}
	
	static Comparator<Integer> comp = new Comparator<Integer>() {

		@Override
		public int compare(Integer arg0, Integer arg1) {

			if ( arg0 == 0 )
				return 1;
			else if ( arg1 == 0)
				return -1;
			else
				return arg0.compareTo(arg1);
			
		}
		
	};
	
	public static Integer[] getDigits(int n) {
		
		int numDigits = (int)Math.log10(n) + 1;
		
		Integer[] digits = new Integer[numDigits];
		
		for ( int i = 0; i < numDigits; i++ ) {
			
			digits[numDigits-1-i] = n % 10;
			n /= 10;
			
		}
		
		return digits;
		
	}
	
}
