/*
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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();

    }

}

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;

public class main {

	public static void main(String[] args) {
		// inputãã¡ã¤ã«ãèª­ã¿è¾¼ã¿
		BufferedReader bufferReader = null;
		String str = "";
		try {
			bufferReader = new BufferedReader(new InputStreamReader(
					new FileInputStream("/Users/yago/Documents/in.txt"),
					"UTF-8"));
			// ä¸è¡ãã¤èª­ã¿è¾¼ã¿
			int probs = 0;
			while ((str = bufferReader.readLine()) != null) {
				if (str.length() > 2) {
					probs++;
					calc(str, probs);
				}
			}
		} catch (Exception e) {
			System.out.println(e.getMessage());
		} finally {
			try {
				if (bufferReader != null) {
					bufferReader.close();
				}
			} catch (Exception e) {
			}
		}
	}

	private static void calc(String str, int probNum) {
		Integer n1, n2, ansCnt = 0;
		String[] strAry = str.split(" ");
		n1 = Integer.valueOf(strAry[0]);
		n2 = Integer.valueOf(strAry[1]);
		for (int i = n1; i <= n2; i++) {
			for (int j = i + 1; j <= n2; j++) {
				if(String.valueOf(j).length() == 1)
					break;
				if (String.valueOf(j).length() == 2) {
					if (String.valueOf(j).charAt(0) == String.valueOf(i)
							.charAt(1)
							&& String.valueOf(j).charAt(1) == String.valueOf(i)
									.charAt(0))
						ansCnt++;
				} else if ((String.valueOf(j).charAt(0) == String.valueOf(i)
						.charAt(1)
						&& String.valueOf(j).charAt(1) == String.valueOf(i)
								.charAt(2) && String.valueOf(j).charAt(2) == String
						.valueOf(i).charAt(0))
						|| String.valueOf(j).charAt(0) == String.valueOf(i)
								.charAt(2)
						&& String.valueOf(j).charAt(1) == String.valueOf(i)
								.charAt(0)
						&& String.valueOf(j).charAt(2) == String.valueOf(i)
								.charAt(1)) {
					ansCnt++;
				}
			}
		}

		System.out.println("Case #" + probNum + ": " + ansCnt);
	}
}