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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;


public class question3CodeJam {
	
	public int MAX=0;
	public int MIN=0;
	public int COUNTERVALS = 0;
	public int findInversions(){
		
		for(int i=MIN;i<=MAX;i++){
			if(i<10){
				continue;
			}
			String finalizeVals = i+"";
			String tmpString1 = i+"";
			String tmpString2 = "";
			//first string
			HashMap<Integer, Integer> valFound = new HashMap<Integer, Integer>();
			for(int j=0;j<finalizeVals.length();j++){
				String part1 = tmpString1.substring(j+1, tmpString1.length());
				String part2 = tmpString1.substring(0,j+1);
				tmpString2 = part1 + part2;
				int val1;
				try{
					val1 = Integer.parseInt(tmpString1);
				} catch (NumberFormatException ex){
					val1 = 0;
				}
				int val2;
				try{
					val2 = Integer.parseInt(tmpString2);
				} catch (NumberFormatException ex){
					val2 = 0;
				}
				//int val1 = Integer.parseInt(tmpString1);
				//int val2 = Integer.parseInt(tmpString2);
				if ((MIN <= val1) && (val1 < val2) && (val2 <= MAX)) {
					if(valFound.containsKey(val2)){
						System.out.println("(" + val1 + " , " + val2 +")");
					} else {
						valFound.put(val2, 1);
						COUNTERVALS++;
						//System.out.println("(" + val1 + " , " + val2 +")");
					}
					
					//System.out.println("(" + val1 + " , " + val2 +")");
				}
			}
			//take good care of 0s for sure
		}
		return COUNTERVALS;
	}
	public static void main(String[] args){
		
	    try{
		    File file = new File(args[0]);
		    
		    FileWriter fstream = new FileWriter(args[1]);
		    BufferedWriter out = new BufferedWriter(fstream);
		    
		    BufferedReader in = new BufferedReader(new FileReader(file));
		    
		    String line = in.readLine();
		    //here line is the number of rounds
		    int counter=0;
		    int testCase = Integer.parseInt(line);
		    
		    while (counter<testCase) {
		    	question3CodeJam tmp = new question3CodeJam();
		    	String inline = in.readLine();
		    	String[] val = inline.split(" ");
		    	
		    	//initializing
		    	tmp.MIN = Integer.parseInt(val[0]);
		    	tmp.MAX = Integer.parseInt(val[1]);
		    	
		    	++counter;
		    	//System.out.println("Case #" + counter + ": " + tmp.computeAtLeastP());
		    	//out.write(inline);
		    	out.write("Case #" + counter + ": " + tmp.findInversions());
		    	out.write("\n");
	    	}
		    out.close();
		    in.close();
	    }
	    catch(IOException e){
	    	
	    	System.out.println("IO Error");
	    }
	    catch (ArrayIndexOutOfBoundsException e){
	    	System.out.println("Array Error");
	    	e.printStackTrace();
	    }
		
	}
}
