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 googleCodeJam;

import static java.lang.System.out;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.Set;
import java.util.TreeSet;

public class RecycledNumbers {
  public static void main(String[] args) throws Exception {
    if (args.length == 1) {
      // opening the input
      BufferedReader in = new BufferedReader(new FileReader(args[0]));
      
      // reading the number of test cases
      String line = null;
      int numberOfTestCases = ((line = in.readLine()) != null) ? Integer.parseInt(line) : 0;
      for (int t = 0; t < numberOfTestCases; t ++) {
        line = in.readLine();
        out.print("Case #" + (t+1) + ": ");
        
        // parse input
        String[] numbers = line.split(" ");
        int n = Integer.parseInt(numbers[0]);
        int m = Integer.parseInt(numbers[1]);
        
        int counter = 0;
        StringBuffer is = new StringBuffer(128);
        String isCurrent = null;
        for (int i = n; i <= m; i ++) {
          is.append(i);
          int size = is.length();
          is.append(i);
          //
          Set<Integer> qs = new TreeSet<Integer>();
          for (int j = 0; j < size; j ++) {
            isCurrent = is.substring(j, j+size);
            int q = Integer.parseInt(isCurrent);
            if (i < q && q <= m /*&& !isCurrent.startsWith("0")*/) {
              //counter ++;
              //out.println(i + "\t" + q + "\t" + (size - j));
              qs.add(q);
            }
          }
          //
          counter += qs.size();
          is.setLength(0);
        }
        
        out.println(counter);
      }
      
      // closing the input
      in.close();
    } else {
      // show the usage
      System.err.println("Using: java googleCodeJam.RecycledNumbers input");
    }
  }

}
