/*
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 * and open the template in the editor.
 */

package year_2012.qualification;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author paul
 * @date 14 Apr 2012
 */
public class QuestionC {

    private static Set<Integer> getCycle(int x) {

        String s = Integer.toString(x);
        Set<Integer> set = new HashSet<Integer>();
        set.add(x);
        for (int c = 1; c < s.length(); c++) {
            String t = s.substring(c).concat(s.substring(0, c));
            set.add(Integer.parseInt(t));
        }
        return set;
        
    }

    private static Set<Integer> mask(Set<Integer> set, int a, int b) {
        Set<Integer> result = new HashSet<Integer>();

        for (int x : set) {
            if (x >= a && x <= b) {
                result.add(x);
            }
        }
        
        return result;

    }


    public static void main(String[] args) throws FileNotFoundException, IOException {

        String question = "C";

//        String name = "large";
        String name = "small-attempt0";
//        String name = "test";

        String filename = String.format("%s-%s", question, name);

        BufferedReader input = new BufferedReader(
                new FileReader(String.format("/home/paul/Documents/code-jam/2012/qualification/%s.in",
                filename)));

        String firstLine = input.readLine();

        PrintWriter pw = new PrintWriter(new File(
                String.format("/home/paul/Documents/code-jam/2012/qualification/%s.out", filename)));


        int T = Integer.parseInt(firstLine);

        // Loop through test cases.
        for (int i = 0; i < T; i++) {

//             Read data.
            String[] tokens = input.readLine().split(" ");

//            int N = Integer.parseInt(input.readLine());

            int A = Integer.parseInt(tokens[0]);
            int B = Integer.parseInt(tokens[1]);

//            System.out.format("%d, %d\n", A, B);

            boolean[] used = new boolean[B+1];
            int total = 0;
            for (int n = A; n <= B; n++) {
                if (!used[n]) {
                    Set<Integer> set = mask(getCycle(n), A, B);
                    int k = set.size();
                    total += (k * (k-1))/2;
                    for (int m : set) {
                        used[m] = true;
                    }
                }
            }

            pw.format("Case #%d: %d\n", i + 1, total);
        }

        pw.close();

    }

}

package gcj2012.qual;

import java.io.*;
import java.util.*;
import java.math.*;

import static java.lang.Math.*;
import static java.lang.Character.*;
import static java.util.Arrays.*;
import static java.util.Collections.*;
import static java.math.BigInteger.*;

public class C {
	static final char PROB = C.class.getSimpleName().charAt(0);
	static final boolean PRAC = false;

	static final double EPS = 1e-12;
	static final int INF = 1 << 20;
	static final int[] di = { -1, 0, 0, 1 };
	static final int[] dj = { 0, -1, 1, 0 };
	static Scanner sc = new Scanner(System.in);

	final int A, B;

	public C() {
		A = sc.nextInt();
		B = sc.nextInt();
	}

	public String solve() {
		final boolean[] f = new boolean[2000001];

		int num = 0;
		for (int i = A; i > 0; i /= 10)
			num++;

		int d = 1;
		for (int i = 1; i < num; i++)
			d *= 10;

		int ans = 0;
		for (int X = A; X <= B; X++) {
			for (int i = 0, Y = X; i < num; i++, Y = Y % 10 * d + Y / 10)
				if (A <= Y && Y < X && !f[Y]) {
					ans++;
					f[Y] = true;
				}
			for (int i = 0, Y = X; i < num; i++, Y = Y % 10 * d + Y / 10)
				if (Y < X)
					f[Y] = false;
		}
		return "" + ans;
	}

	public static void main(String... args) {
		 small();
		int T = Integer.parseInt(sc.nextLine());
		for (int t = 1; t <= T; t++) {
			System.err.printf("Case #%s%n", t);
			System.out.printf("Case #%s: %s%n", t, new C().solve());
		}
		System.err.println("done.");
	}

	public static void small() {
		String in = PROB + "-small" + (PRAC ? "-practice" : "-attempt" + 0) + ".in";
		String out = PROB + "-small.out";
		if (!PRAC)
			for (int i = 1; new File(PROB + "-small" + "-attempt" + i + ".in").exists(); i++)
				in = PROB + "-small" + "-attempt" + i + ".in";
		try {
			System.setIn(new BufferedInputStream(new FileInputStream(in)));
			System.setOut(new PrintStream(out));
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(0);
		}
		sc = new Scanner(System.in);
	}

	public static void large() {
		String in = PROB + "-large" + (PRAC ? "-practice" : "") + ".in";
		String out = PROB + "-large.out";
		try {
			System.setIn(new BufferedInputStream(new FileInputStream(in)));
			System.setOut(new PrintStream(out));
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(0);
		}
		sc = new Scanner(System.in);
	}

	private static void debug(Object... os) {
		System.err.println(deepToString(os));
	}
}