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 de.johanneslauber.codejam;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

import de.johanneslauber.codejam.model.ICase;
import de.johanneslauber.codejam.model.IProblem;

/**
 * provids the cases for a problem
 * 
 * @author Johannes Lauber - joh.lauber@googlemail.com
 * 
 */
public class CaseProvider {

	private int numberOfCases;
	private List<ICase> listOfCases;

	/**
	 * Read the file line by line and write it to a list of cases
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param fileName
	 * @throws IOException
	 * @throws IllegalAccessException
	 * @throws InstantiationException
	 */
	public void importFile(String fileName, Class caseClass)
			throws IOException, InstantiationException, IllegalAccessException {

		BufferedReader reader = new BufferedReader(new InputStreamReader(
				new DataInputStream(new FileInputStream(fileName))));

		// Read File Line By Line
		String stringLine = reader.readLine();
		setNumberOfCases(Integer.valueOf(stringLine));

		List<ICase> listOfCases = new ArrayList<ICase>();
		ICase currentCase = createEmptyCase(caseClass);

		int i = 1;
		while ((stringLine = reader.readLine()) != null) {

			if (i <= currentCase.getNumberOfAttributes()) {
				currentCase.setLine(i, stringLine);
				i++;
			} else {
				listOfCases.add(currentCase);
				currentCase = createEmptyCase(caseClass);
				i = 1;
				currentCase.setLine(i, stringLine);
				i++;
			}
		}
		// don't forget to add the last case
		listOfCases.add(currentCase);

		reader.close();

		this.listOfCases = listOfCases;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param caseClass
	 * @throws IllegalAccessException
	 * @throws InstantiationException
	 */
	private ICase createEmptyCase(Class<ICase> caseClass)
			throws InstantiationException, IllegalAccessException {
		ICase currentCase = caseClass.newInstance();
		return currentCase;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param forName
	 */
	public void solveCases(Class<?> forName) {

		try {
			IProblem problem = (IProblem) forName.newInstance();
			problem.setListOfCases(listOfCases);
			problem.solveCases();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	// Setter & Getter
	public int getNumberOfCases() {
		return numberOfCases;
	}

	public void setNumberOfCases(int numberOfCases) {
		this.numberOfCases = numberOfCases;
	}

	public List<ICase> getListOfCases() {
		return listOfCases;
	}

	public void setListOfCases(List<ICase> listOfCases) {
		this.listOfCases = listOfCases;
	}

}
