package it.simone.google.code.jam2012;

import java.util.HashSet;
import java.util.Set;

public class RecycledNumber implements GoogleCodeExercise {

	int a = 0;
	int b = 0;
	Set<Couple> distinctCouple = null;
	long maxTime = 0;

	private class Couple {
		int x = 0;
		int y = 0;

		public Couple(int x, int y) {
			this.x = x;
			this.y = y;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = 1;
			result = prime * result + getOuterType().hashCode();
			result = prime * result + x;
			result = prime * result + y;
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Couple other = (Couple) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (x == other.x && y == other.y)
				return true;
			if (x == other.y && y == other.x)
				return true;
			return false;
		}

		private RecycledNumber getOuterType() {
			return RecycledNumber.this;
		}

	}

	@Override
	public String execute(String line) {
		int result = 0;

		String[] data = line.split(" ");
		a = Integer.parseInt(data[0]);
		b = Integer.parseInt(data[1]);
		initialize();

		int n = a;
		//
		while (n <= b) {
			result += analize(n);
			n++;
//			if (n % 1000 == 0)
//				System.out.println(n);
		}

		System.out.println(result);
		return "" + result;
	}

	@Override
	public void initialize() {
		distinctCouple = new HashSet<Couple>();
	}

	private int analize(int number) {
		String numString = "" + number;
		initialize();
		for (int i = 1; i < numString.length(); i++) {
			int m = shift(numString, i);
			if (a <= number && number < m && m <= b) {
				Couple couple=new Couple(number,m);
				if (!distinctCouple.contains(couple))
					distinctCouple.add(couple);
			}
		}
		return distinctCouple.size();
	}

	private int shift(String numString, int posx) {

		String result = null;
		result = "" + numString.substring(posx) + numString.substring(0, posx);

		return Integer.parseInt(result.toString());
	}

}


import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Scanner;

/**
 *
 * @author dafferianto
 */
public class RecycledNumbers {
    private static Scanner inputStream;
    private static PrintWriter outputStream;
    private static int T, lower, upper, counter, tempNumber, result;
    private static String numberString, tempNumberString;
    private static HashMap<Integer, Integer> aHashMap;
    public static void main(String[] args) throws FileNotFoundException, IOException {
        try {
            inputStream = new Scanner(new FileReader(args[0]));
            outputStream = new PrintWriter(new FileWriter("RecycledNumbersOutput.txt"));
            
            T = inputStream.nextInt();
            //T = Integer.parseInt(inputStream.nextLine());
            
            for (int i = 0; i < T; i++) { // For each test case
                lower = inputStream.nextInt();
                upper = inputStream.nextInt();
                aHashMap = new HashMap<Integer, Integer>();
                //result = solve(lower, upper);
                //outputStream.println("Case #" + (i+1) + ": " + result);
                outputStream.println("Case #" + (i+1) + ": " + solve(lower, upper));
                //System.out.println("Case #" + (i+1) + ": " + result);
            }
            
        } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                if (outputStream != null) {
                    outputStream.close();
                }
        }
    }

    private static int solve(int lower, int upper) {
        counter = 0;
        for (int currentNumber = lower; currentNumber <= upper; currentNumber++) {
            if (aHashMap.containsKey(currentNumber)) {
                continue;
            }
            counter += process(currentNumber);
        }
        return counter;
    }
    
    private static int process(int aNumber) {
        int localCounter = 0;
        numberString = Integer.toString(aNumber);
        for (int i = numberString.length()-1; i > 0; i--) {
            if (Character.getNumericValue(numberString.charAt(i)) == 0) {
                continue;
            }
            tempNumberString = numberString.substring(i) + numberString.substring(0, i);
            tempNumber = Integer.parseInt(tempNumberString);
            if (tempNumber == aNumber) {
                continue;
            }
            if (aHashMap.containsKey(tempNumber)) {
                continue;
            }
            if ((tempNumber >= lower) && (tempNumber <= upper)) {
                localCounter++;
                aHashMap.put(tempNumber, tempNumber);
                //System.out.println(tempNumber);
            }
        }
        if (localCounter != 0) {
            aHashMap.put(aNumber, aNumber);
            //System.out.println(aNumber);
        }
        if (localCounter > 1) {
            return sumOfSequence(localCounter);
        }
        return localCounter;
    }

    private static int sumOfSequence(int aCounter) {
        int tempSum = 0;
        for (int i = 1; i <= aCounter; i++) {
            tempSum += i;
        }
        return tempSum;
    }
}
