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.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;

public class RecycledNumbers {

	private long low;
	private long high;
	private Map<Long, Boolean> map = new HashMap<Long, Boolean>();
	private int recycycled = 0;

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

		File file = new File("C:\\Users\\xebia\\Downloads\\C-large.in");

		FileInputStream fis = new FileInputStream(file);
		DataInputStream in = new DataInputStream(fis);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		int numberOfTestCases = new Integer(br.readLine());
		for (int j = 0; j < numberOfTestCases; j++) {

			RecycledNumbers re = new RecycledNumbers();
			String[] strings = br.readLine().split(" ");
			String s = strings[0];
			String s2 = strings[1];
			long high = new Long(s2);
			long low = new Long(s);
			int numberOfDigits = s.length();
			for (long i = low; i <= high; i++) {
				int roundOffFigure = 1;
				for (int k = 0; k < numberOfDigits - 1; k++) {
					roundOffFigure = roundOffFigure * 10;
					long lastDigit = (long) (i % roundOffFigure);
					String str = "" + lastDigit;

					if (str.length() == k + 1) {

						long startingCombination = (long) (i / roundOffFigure);
						if (lastDigit == 0) {
							continue;
						}
						long number = (long) (lastDigit
								* (Math.pow(10, numberOfDigits - str.length())) + startingCombination);

						if (number >= low && number <= high) {
							if (number != i) {
								Boolean bool = re.map.get(number * i);
								if (bool == null) {
									re.map.put(number * i, true);
									re.recycycled++;
								}

							}
						}
					}
				}

			}
			System.out.println("Case #" + (j + 1) + ": " + re.recycycled);
		}
	}

	public void setLow(long low) {
		this.low = low;
	}

	public long getLow() {
		return low;
	}

	public void setHigh(long high) {
		this.high = high;
	}

	public long getHigh() {
		return high;
	}

	public void setRecycycled(int recycycled) {
		this.recycycled = recycycled;
	}

	public int getRecycycled() {
		return recycycled;
	}

}
