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.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;


public class testC {

    public static void main(String args[]){
     
        
        
       int count=0;
       int A=1111;
       int B=2222;
       String str="";
       String a="";
       String b="";
       int n=0;
       int m=0;
       boolean flag=false;
       
       char s[] = ((B)+"").toCharArray();
       char t[];
       int digits = 0;
       List<Integer> list = new ArrayList<Integer>();
       try{
           FileReader fr = new FileReader("2.txt");
           BufferedReader br = new BufferedReader(fr);
           int size = Integer.parseInt(br.readLine());
           for(int loop=0;loop<size;loop++){
        	   count=0;
        	   flag=false;
        	   a="";
        	   b="";
        		 str= br.readLine();
        		 char arraychar[] = str.toCharArray();
        		 for(int mm=0;mm<str.length();mm++){
        			 if(arraychar[mm] == ' '){
        				 flag=true;
        				 continue;
        			 }
        			 if(!flag)
        				 a+=arraychar[mm];
        			 if(flag)
        				 b+=arraychar[mm];
        		 }
        		 A = Integer.parseInt(a);
        		 B = Integer.parseInt(b);
       for(int i=A;i<=B;i++)
       {
           s = ((i)+"").toCharArray();
           digits = s.length;
         
               t = new char[digits];
               for(int k = 0; k <digits; k++)
               {
                   
            	   t = findRecyclingNumber(s,k);
                   
            	   n =  Integer.parseInt(String.valueOf(t));
            	   if(n<=B && n>=A && n>i && !list.contains(n) && i>=A)
                   {
                        count++;
                       // System.out.println(i+" "+n);
                        list.add(n);
                   }
               }
               list.clear();
       }
       System.out.println("Case #"+(loop+1)+": "+count);
       //System.out.println("Case #"+(loop+1)+": "+count+"    For "+A+" "+B);
           }
       br.close();
       fr.close();
   
   }catch(IOException ex){
       ex.printStackTrace();
   }
      
}

	private static char[] findRecyclingNumber(char[] s,int digits) {
		// TODO Auto-generated method stub
		char t[] = new char[s.length];
		
		for(int i=0;i<=digits;i++){
			t[i] = s[s.length-digits-1+i];
		}
		int index=0;
		for(int i=digits+1;i<s.length;i++){
			t[i] = s[index++];
		}
		
		return t;
	}

}
