package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class RecycledTester {

	public static void main(String[] args) throws IOException {
		new RecycledTester().run("C-large.in");
//		 new RecycledTester().run("problem.txt");
	}

	public void run(String fileName) throws IOException {
		parseFile(fileName);
	}

	private void parseFile(String fileName) throws FileNotFoundException {
		File file = new File(fileName);
		Scanner scanner = new Scanner(file);

		int numTests = Integer.parseInt(scanner.nextLine());
		for (int i = 1; i <= numTests; i++) {
			System.out.println("Case #" + i + ": " + solve(scanner.nextLine()));
		}
		scanner.close();
	}

	public String solve(String line) {
		Scanner ls = new Scanner(line);

		Solver solver = new Solver(ls.nextInt(), ls.nextInt());

		return Integer.toString(solver.solve());
	}
}

class Solver {

	private final int a;
	private final int b;
	private final int c;
	private final Set<Integer> counted = new HashSet<Integer>();

	Solver(int a, int b) {
		this.a = a;
		this.b = b;
		this.c = Integer.toString(a).length();
	}

	public int solve() {
		if (c == 0)
			return 0;

		int n = 0;

		for (int i = a; i <= b; i++) {
			n += isRecycled(i);
		}
		return n;
	}

	public int isRecycled(int n) {
		String t = Integer.toString(n);
		Set<Integer> pairCandidates = new HashSet<Integer>();
		pairCandidates.add(n);
		for (int i = 0; i < c - 1; i++) {
			t = shift(t);
			
			int m = Integer.valueOf(t);
			if (n != m && a <= m && m <= b && !counted.contains(m)) {
				pairCandidates.add(m);
				counted.add(m);
			}
		}
		counted.add(n);
		return pairCandidates.size() * (pairCandidates.size() - 1) / 2;
	}

	public String shift(String t) {
		return t.substring(1) + t.charAt(0);
	}

}
