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 qualification;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Recycled {
	
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		
		int numCases = s.nextInt();
		
		for (int i = 1; i <= numCases; i++) {
			int a = s.nextInt();
			int b = s.nextInt();
			
			int numRecycled = countRecycled(a, b);
			
			System.out.printf("Case #%d: %d\n", i, numRecycled);
		}
	}
	
	private static int countRecycled(int a, int b) {
		int result = 0;
		
		StringBuilder sbB = new StringBuilder();
		sbB.append(b);
		
		List<Integer> register = new ArrayList<Integer>();
		
		for (int i = a; i <= b; i++) {
			register.clear();
			
			if (i < 10) continue;
			
			StringBuilder sb = new StringBuilder();
			sb.append(i);
			
			for (int j = sb.length() - 1; j > 0; j--) {
				StringBuilder newCombinedSb = new StringBuilder();
				newCombinedSb.append(sb.substring(j)).append(sb.substring(0,  j));
				
				if (newCombinedSb.charAt(0) == '0') continue;
				
				if (newCombinedSb.charAt(0) > sbB.charAt(0)) continue;

				if (newCombinedSb.charAt(0) < sb.charAt(0)) continue;

				int newCombinedInt = Integer.parseInt(newCombinedSb.toString());
				
				if (newCombinedInt <= b && newCombinedInt > i) {
					if (!register.contains(newCombinedInt)) {
						register.add(newCombinedInt);
					}
				}
			}
			
			result += register.size();
		}
		
		return result;
	}

}
