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.develog;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.StringTokenizer;

public class C {
	final int A = 0;
	final int B = 1;
	
	BufferedReader reader;
	BufferedWriter writer;
	String buf;
	String numStr[];
	
	public C() throws IOException{
		reader = new BufferedReader(new FileReader("C-small-attempt0.in"));
		writer = new BufferedWriter(new FileWriter("output.txt"));
		
		reader.readLine(); // # of case
		int cnt;
		
		for(int n=1; (buf = reader.readLine()) != null;	n++){
			numStr = getToken(buf);
			cnt = solve(numStr);
//			System.out.println(cnt);
			writer.write(String.format("Case #%d: %d\n", n, cnt));
		}
		reader.close();
		writer.close();
	}
	
	public String[] getToken(String sentence){
		String ret[] = new String[2];
		StringTokenizer token = new StringTokenizer(sentence, " \t");
		int i=0;
		while(token.hasMoreTokens()){
			ret[i++] = token.nextToken();
		}
		return ret;
	}
	
	public int solve(String str[]){
		long num[] = new long[2];
		long m;
		int cnt=0;
		ArrayList<Long> arNum;
		num[A] = Integer.parseInt(str[A]);
		num[B] = Integer.parseInt(str[B]);
		
		for(long a=num[A], b=num[B]; a<=b; a++){
			StringBuilder builder = new StringBuilder(String.valueOf(a));
			int len = builder.length();
			arNum = new ArrayList<Long>();
			for(int i=0; i<len-1; i++){
				builder.append(builder.charAt(0));
				builder.delete(0, 1);
				m = Long.parseLong(builder.toString());
				if(!arNum.contains(m) && a < m && m <= b){
					cnt++;
					arNum.add(m);
				}
			}
			
//			for(long v : arNum){
//				arNum.remove(v);
//			}
		}
		return cnt;
	}
}
