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 codejam;

import java.util.*;

/**
 *
 * @author JoeJev
 */
public class ProblemC {

    Scanner scan;

    public ProblemC(Scanner scan) {
        this.scan = scan;
    }
    
    public void processProblem(){
        int cases = scan.nextInt();
        for (int m = 1; m <= cases; m++){
            System.out.println("Case #" + m + ": " + amountRecycled(scan.nextInt(), scan.nextInt()));
        }
    }

    private int amountRecycled(int n, int m) {
        int result = 0;
        int parsedInt;
        for (int o = n; o <= m; o++)
            for (int p = String.valueOf(o).length(); p > 0; p--){
                parsedInt = Integer.parseInt(String.valueOf(o).substring(p) + String.valueOf(o).substring(0, p));
                    if (parsedInt <= m && parsedInt >= n && parsedInt != o)
                        result++;
            }
        return result / 2;
    }
}
