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.util.ArrayList;

public class Algorithms {

	public static OutputData getOutput(InputData inputdata) {
		// TODO Auto-generated method stub
		int [] Results = new int[inputdata.getTest_Number()];
		
		for(int i=0;i<Results.length;i++){
			Results[i] = getSingleResult(inputdata.getA()[i], inputdata.getB()[i]);
		}
		
		OutputData outputdata = new OutputData(Results);
		return outputdata;
	}

	private static int getSingleResult(int a, int b) {
		// TODO Auto-generated method stub
		int result = 0;
		for(int i=a;i<b+1;i++){
			ArrayList<Integer> number = new ArrayList<Integer>();
			ArrayList<Integer> numbers = new ArrayList<Integer>();
			int temp = i; 
			while(temp/10>0){
				number.add(temp%10);
				temp = temp/10;
			}
			number.add(temp%10);
			
			for(int j=0;j<number.size();j++){
				numbers.clear();
				for(int k=0;k<number.size();k++){
					numbers.add(number.get(k));
				}
				ArrayList<Integer> part = new ArrayList<Integer>();
				for(int k=0;k<j;k++){
					int temp1 = numbers.remove(0);
					part.add(temp1);
				}
				numbers.addAll(part);
				
				int newint = 0;
				for(int k=0;k<numbers.size();k++){
					newint += numbers.get(k)*pow(10,k);
				}
				//System.out.println(i+" "+newint+" "+j);
				if(i<newint && newint<=b){
					System.out.println(i+" "+newint+" "+j);
					result++;
				}
			}
			//System.exit(0);
		}
		return result;
	}

	private static Integer pow(int i, int k) {
		// TODO Auto-generated method stub
		if(k==0){
			return 1;
		}else{
			return pow(i, k-1)*i;
		}
	}


}
