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 com.google.codjam.problems;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.StringTokenizer;

public class RecycledNumbers implements ProblemInterface {
    
    
    public String run(ArrayList dataCase) {
        ArrayList numbers= dataCase;
        String aString = numbers.get(0).toString().split(" ")[0];
        String bString = numbers.get(0).toString().split(" ")[1];
        HashMap map = new HashMap();
        
        int A = Integer.parseInt(aString) ;
        int B = Integer.parseInt( bString) ;
       
        int counter =0;
        int minMov=1;
        int currentM=minMov;
        int maxMov=aString.length();
        System.out.println("***************INICIO");
            while(maxMov>currentM)
            {
                for ( int i=A ; i <B+1 ; i++ )  
                {
                    if(findM(i,A,B,currentM,maxMov,map))
                    {
                        counter++;
                    }
                }currentM++;
            }
        
        System.out.println("***************FIN");
        return counter+"";
    }
    
    public boolean findM(int n,int A,int B, int movs,int max,HashMap map)
    {
        String nS=n+"";
        String finalS="";
        String tempS="";
        String endS="";
        nS=n+"";
        tempS = nS.substring(0,max-movs);
        endS =nS.substring(max-movs,max);
        finalS= endS+tempS;
        int m =Integer.parseInt(finalS);
        if((m>A-1&&m<B+1)&&n<m)
        {
            System.out.println("( "+n+" , " +m+")");
            String key = n+""+m;
            if(!map.containsKey(key))
            {
                map.put(key,null);
                return true;
            }
        }
    
        
        return false;
    }
}
