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.File;
import java.util.ArrayList;
import java.util.Formatter;
import java.util.List;
import java.util.Scanner;

public class recycled {
	
	static int A;
	static int B;
	static int count=0;
	static int n;
	
	private static Scanner x;
	private static Formatter y;
	static String newline = System.getProperty("line.separator");
	
	static List<String> words = new ArrayList<String>();	
	static int testCases;
	
	public static void main(String args[]){
		
		// open input file
		
		 try{
			  x= new Scanner(new File("C-large.in"));
			 				
				
		  }catch(Exception e){
			  System.out.println("Could not find the file");
		  }		  

		
		
		while(x.hasNext()){
			words.add(x.nextLine());			
		}
		testCases=Integer.parseInt(words.get(0));
		words.remove(0);
		
		
		int cnt=0;
		
		// create output file
		
		try{
			y= new Formatter("recycled.ou");
			//System.out.println("sampleTongue.ou has been created");
		
		}catch(Exception e){
			System.out.println("Could not create a file");
		}
		
		//evaluate		
		
		for(int k=0; k<testCases;k++){
			
			String[] pStr = (words.get(k)).split(" ");
			
			A=Integer.parseInt(pStr[0]);
			B=Integer.parseInt(pStr[1]);
			
			System.out.println("A :"+ A);
			System.out.println("B :"+ B);
			
				for(int i=A; i<=B; i++){
					
					n=i;
					String sNum=Integer.toString(i);
					cnt=shift(sNum.toCharArray());
					
					//System.out.println("////////////////////");
				}
			System.out.println("count :"+ cnt);
			
			y.format("Case #%d: ",(k+1));
			y.format("%d",cnt);
			y.format(newline);
			
			cnt=0;
			count=0;
		}
		
		
		x.close();
		y.close();
			
	}
	
	public static int shift(char[] c){
		
		
		char []d= new char[c.length];
		
		//shifting 
		for(int k=0; k<c.length; k++){
			
			for(int i=0; i<c.length ;i++){
				
				if(i==0)
					d[i]=c[c.length-1];
				else
					d[i]=c[i-1];
				
				//System.out.print(d[i]);
				
				
			}
			
			int m = Integer.parseInt(new String(c));
			
			
			if(A<=n && m>n && m<=B){
				count++;
				System.out.println(n+"  "+m);
			}
			//copying
			
			for(int j=0; j<c.length; j++){
				c[j]=d[j];
			}
			
		}
		
		return count;
	}
	
	
	
	
	
	
}
