package it.simone.google.code.jam2012;

import java.util.HashSet;
import java.util.Set;

public class RecycledNumber implements GoogleCodeExercise {

	int a = 0;
	int b = 0;
	Set<Couple> distinctCouple = null;
	long maxTime = 0;

	private class Couple {
		int x = 0;
		int y = 0;

		public Couple(int x, int y) {
			this.x = x;
			this.y = y;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = 1;
			result = prime * result + getOuterType().hashCode();
			result = prime * result + x;
			result = prime * result + y;
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Couple other = (Couple) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (x == other.x && y == other.y)
				return true;
			if (x == other.y && y == other.x)
				return true;
			return false;
		}

		private RecycledNumber getOuterType() {
			return RecycledNumber.this;
		}

	}

	@Override
	public String execute(String line) {
		int result = 0;

		String[] data = line.split(" ");
		a = Integer.parseInt(data[0]);
		b = Integer.parseInt(data[1]);
		initialize();

		int n = a;
		//
		while (n <= b) {
			result += analize(n);
			n++;
//			if (n % 1000 == 0)
//				System.out.println(n);
		}

		System.out.println(result);
		return "" + result;
	}

	@Override
	public void initialize() {
		distinctCouple = new HashSet<Couple>();
	}

	private int analize(int number) {
		String numString = "" + number;
		initialize();
		for (int i = 1; i < numString.length(); i++) {
			int m = shift(numString, i);
			if (a <= number && number < m && m <= b) {
				Couple couple=new Couple(number,m);
				if (!distinctCouple.contains(couple))
					distinctCouple.add(couple);
			}
		}
		return distinctCouple.size();
	}

	private int shift(String numString, int posx) {

		String result = null;
		result = "" + numString.substring(posx) + numString.substring(0, posx);

		return Integer.parseInt(result.toString());
	}

}

import java.io.*;
import java.util.*;
import java.awt.Point;

class Case{
	int num0;
	long num1,num2;
	String result="";
	public Case(File aFile) {

		try{
			StringBuilder contents = new StringBuilder();
		  	BufferedReader input =  new BufferedReader(new FileReader(aFile));
			String line = input.readLine();
			num0 = Integer.valueOf(line).intValue();
			int i=1;
			while (i<=num0 && ( line = input.readLine()) != null){
				StringTokenizer st = new StringTokenizer(line," ");
				num1=Long.valueOf(st.nextToken()).longValue();
				num2=Long.valueOf(st.nextToken()).longValue();

				oneCase(i,num1,num2);
			  	i++;
			}

		}
		catch (IOException ex){
		  ex.printStackTrace();
		}
	}

  public String getResult (){

	return result;

  }


  public void oneCase (int c,long n1,long n2){
	String re="";

//*** output
	System.out.println("case="+c+": "+n1+":"+n2);
//***

	int y=0;
	for (long i=n1; i<=n2; i++){
		y+=checkRecycle(n1,n2,i);
	}

	re=y+"";

	result+="Case #"+c+": "+re+System.getProperty("line.separator");
  }


	public int checkRecycle (long n1, long n2, long num){
		String numSt=Long.valueOf(num).toString();
		if (numSt.length()<2)	return 0;
		int re=0;
		Vector allNum=new Vector();
		for (int i=1; i<numSt.length(); i++){
			String newNumSt=numSt.substring(i)+numSt.substring(0,i);
			if (!newNumSt.substring(0,1).equals("0")){
				if (Long.valueOf(newNumSt).longValue()>num){
					if (Long.valueOf(newNumSt).longValue()>n1 && Long.valueOf(newNumSt).longValue()<=n2){
						boolean found=false;
						for (int j=0;!found&&j<allNum.size();j++){
							if (newNumSt.equals((String)(allNum.elementAt(j))))
								found=true;
						}
						if (!found){
							allNum.addElement(newNumSt);
							re++;
						}
					}
				}
			}
		}
		//if (re>0)System.out.println("checkRecycle "+numSt+" re="+re+" allNum="+allNum);
		return re;
	}








}















public class ReadWriteTextFile {
  static public String getContents(File aFile) {
    StringBuilder contents = new StringBuilder();
    try {
      BufferedReader input =  new BufferedReader(new FileReader(aFile));
      try {
        String line = null;
        while (( line = input.readLine()) != null){
          contents.append(line);
          contents.append(System.getProperty("line.separator"));
        }
      }
      finally {
        input.close();
      }
    }
    catch (IOException ex){
      ex.printStackTrace();
    }
    return contents.toString();
  }
  static public void setContents(File aFile, String aContents)
                                 throws FileNotFoundException, IOException {
    if (aFile == null) {
      throw new IllegalArgumentException("File should not be null.");
    }
    if (!aFile.exists()) {
      throw new FileNotFoundException ("File does not exist: " + aFile);
    }
    if (!aFile.isFile()) {
      throw new IllegalArgumentException("Should not be a directory: " + aFile);
    }
    if (!aFile.canWrite()) {
      throw new IllegalArgumentException("File cannot be written: " + aFile);
    }
    Writer output = new BufferedWriter(new FileWriter(aFile));
    try {
      output.write( aContents );
    }
    finally {
      output.close();
    }
  }
  public static void main (String... aArguments) throws IOException {
    File testFile = new File("source.txt");
    File testFile2 = new File("result.txt");
	Case allcases = new Case(testFile);
    setContents(testFile2, allcases.getResult());
  }
}



















