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 round1;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

public class ProblemC {

	public static void main(String[] args) {
		int a = 1555555;
		int b = 2266666;
		BufferedReader in = null;
		try {
			in = new BufferedReader(new FileReader(args[0]));
			int lineNumber = 0;
			String line = null;
			while ((line = in.readLine()) != null) {
				if (lineNumber > 0) {
					String[] split = line.split(" ");
					a = Integer.parseInt(split[0]);
					b = Integer.parseInt(split[1]);
					System.out.println("Case #" + lineNumber + ": "
							+ getRecycledCount(a, b));
				}
				lineNumber++;
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		} finally {
			try {
				if (in != null)
					in.close();
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}

	}

	private static int getRecycledCount(int a, int b) {
		HashMap<String, List<String>> map = new HashMap<String, List<String>>();
		for (int i = a; i <= b; i++) {
			String string = Integer.toString(i);
			char[] charArray = string.toCharArray();
			Arrays.sort(charArray);
			String key = new String(charArray);
			List<String> list = map.get(key);

			if (list == null) {
				list = new ArrayList<String>();
			}
			list.add(string);
			map.put(key, list);
		}
		Collection<List<String>> values = map.values();
		int count = 0;
		for (List<String> list : values) {
			if (list.size() > 1) {
				count = count + getRotations(list);
			}
		}
		return count;
	}

	private static int getRotations(List<String> list) {
		int count = 0;
		while (list.size() > 1) {
			String str1 = list.remove(0);
			for (String str2 : list) {
				String str3 = str2 + str2;
				if (str3.contains(str1)) {
					// list.remove(str2);
					// System.out.println(str1 + " " + str2);
					count++;
					// break;
				}

			}
		}
		return count;
	}
}
