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 google.codejam.com;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.StringTokenizer;

public class Solution {

	public static void main(String[] args) {

		BufferedReader f = null;
		PrintWriter out = null;
		try {
			f = new BufferedReader(new FileReader("in.txt"));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		try {
			out = new PrintWriter(new BufferedWriter(new FileWriter("out.txt")));
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		try {

			// SOLUTION STARTS HERE

			int count = new Integer(f.readLine());
			for (int i = 1; i <= count; i++) {
				long sum = 0L;
				String[] in = f.readLine().split(" ");
				int from = new Integer(in[0]);
				int to = new Integer(in[1]);

				for (int num = from; num <= to; num++) {
					String toStr = new Integer(to).toString();
					String numStr = new Integer(num).toString();
					sum += getSum(numStr, toStr);

				}

				out.write("Case #" + i + ": " + sum + "\n");
				System.out.println("Case #" + i + ": " + sum);

			}

			// SOLUTION ENDS HERE

			out.flush();
			out.close();
			f.close();

		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	private static long getSum(String numStr, String toStr) {
		String conn = "";
		conn = numStr + numStr;
		HashSet<String> set = new HashSet<String>();
		for (int i = 0; i < numStr.length(); i++) {
			String cand = conn.substring(i, i + numStr.length());
			if(cand.compareTo(numStr) > 0 && cand.compareTo(toStr) <= 0)
				set.add(cand);
		}
		
		return set.size();
	}

}
