import java.io.*;

class code1
{
	public static void main(String args[]) throws Exception 
	{
		File ii = new File ("C-small-attempt1.in");
		FileInputStream fis = new FileInputStream(ii);
		BufferedReader  br = new BufferedReader(new InputStreamReader (fis));
		int cases = Integer.parseInt(br.readLine());
		FileOutputStream fout = new FileOutputStream ("output.txt");
		DataOutputStream dout = new DataOutputStream (fout);
		int total=0;
		for(int i=0;i<cases;i++){
		String temp = br.readLine();
		String parts [] = temp.split(" ");
		int lower = Integer.parseInt(parts[0]);
		int upper = Integer.parseInt(parts[1]);
		System.out.println(lower+" "+upper);
		
		for(int j=lower;j<=upper;j++)
		{
			int abc = j;int length=0;
			if(j<10)continue;
			while (abc!=0){abc/=10;length++;}
			abc=j;
			for(int m=0;m<length-1;m++){
				int shift = abc%10;
				abc=abc/10;
				System.out.println("hi "+j);
				abc=abc+shift*power(10,length-1);
				if(abc<=upper&&shift!=0&&abc>j)total++;
				System.out.println(total);
			}
		}
 		dout.writeBytes("Case #"+(i+1)+ ": "+total+"\n");
 		total=0;
		}//for close
		
	}

	private static int power(int i, int j) {
		int no=1;
		for(int a=0;a<j;a++){no=10*no;}
		return no;
	}
}
package gcj;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;

public abstract class SolverBase {

    public static final String TOKEN_SEPARATOR = " ";

    public static final String IMPOSSIBLE = "IMPOSSIBLE";

    public String problemName;

    public boolean verbose = false;

    public SolverBase(String problemName) {
        this.problemName = problemName;
    }

    public void solve(InputStream in, PrintStream out) throws Exception {
        InputStreamReader isr = new InputStreamReader(in);
        BufferedReader reader = new BufferedReader(isr);
        long N = Long.parseLong(reader.readLine());
        for (long i = 1; i <= N; i++) {
            out.print("Case #" + i + ": ");
            solveSingle(reader, out);
        }
    }

    public abstract void solveSingle(BufferedReader reader, PrintStream out) throws Exception;

    public long[] readSingleLineLongArray(BufferedReader reader) throws Exception {
        String[] longsAsStrings = readSingleLineStringArray(reader);
        long[] longs = new long[longsAsStrings.length];
        for (int i = 0; i < longsAsStrings.length; i++) {
            longs[i] = Long.parseLong(longsAsStrings[i]);
        }
        return longs;
    }

    public int[] readSingleLineIntArray(BufferedReader reader) throws Exception {
        String[] intsAsStrings = readSingleLineStringArray(reader);
        int[] ints = new int[intsAsStrings.length];
        for (int i = 0; i < intsAsStrings.length; i++) {
            ints[i] = Integer.parseInt(intsAsStrings[i]);
        }
        return ints;
    }

    public String[] readSingleLineStringArray(BufferedReader reader) throws Exception {
        String line = reader.readLine();
        if (verbose) {
            System.out.println("Reading line " + line);
        }
        return line.split(TOKEN_SEPARATOR);
        // return StringUtils.split(line, TOKEN_SEPARATOR);
    }

    public String[][] readStringArrays(BufferedReader reader, int lines) throws Exception {
        String[][] arrays = new String[lines][];
        for (int i = 0; i < lines; i++) {
            arrays[i] = readSingleLineStringArray(reader);
        }
        return arrays;
    }

    public char[][] readCharArrays(BufferedReader reader, int lines) throws Exception {
        char[][] arrays = new char[lines][];
        for (int i = 0; i < lines; i++) {
            String line = reader.readLine();
            arrays[i] = line.toCharArray();
        }
        return arrays;
    }

    public long[][] readLongArrays(BufferedReader reader, int lines) throws Exception {
        long[][] arrays = new long[lines][];
        for (int i = 0; i < lines; i++) {
            arrays[i] = readSingleLineLongArray(reader);
        }
        return arrays;
    }

    protected void check(boolean b) {
        if (!b) {
            throw new IllegalStateException("Check failed");
        }
    }
}
