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 recycledNumbers;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Flow {

	public static InputData Readin(String filename){
		try {
			FileReader fr = new FileReader(filename);
			Scanner  sc = new Scanner(fr);  
	        
	        int Test_Number = sc.nextInt();
	        System.out.println("The Number of Tests: "+Test_Number);
	        
	        int[] A = new int[Test_Number];
	        int [] B = new int[Test_Number];
	        for(int i=0;i<Test_Number;i++){
	        	int testA = sc.nextInt();
	        	A[i] = testA;
	        	
	        	int testB = sc.nextInt();
	        	B[i] = testB;        	
	        	
	        	
	        	System.out.print("Test "+(i+1)+" "+testA+" ");
	        	System.out.println(testB+" ");
	        }
	        
	        sc.close();
	        
	        InputData inputdata = new InputData(Test_Number, A, B);
	        return inputdata;
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return null;  
		}

	}

	public static void Writeout(OutputData outputdata, String filename) {
		// TODO Auto-generated method stub
		try {
			PrintWriter pw = new PrintWriter(new FileWriter(filename));
			
			int Test_Number = outputdata.getSteps().length;
			for(int i=0;i<Test_Number;i++){
				pw.println("Case #"+(i+1)+": "+outputdata.getSteps()[i]);
			}
			
			pw.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
}
