import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class Q3M {
	public static void main(String[] args) throws Exception {
		compute();
	}

	private static void compute() throws Exception {
		BufferedReader br = new BufferedReader(new FileReader(new File(
				"C:\\work\\Q3\\C-small-attempt0.in")));
		String line = null;
		int i = Integer.parseInt(br.readLine());
		List l = new ArrayList();
		for (int j = 0; j < i; j++) {
			line = br.readLine();
			String[] nums = line.split(" ");
			l.add(calculate(nums));
		}
		writeOutput(l);
	}

	private static int calculate(String[] nums) {
		int min = Integer.parseInt(nums[0]);
		int max = Integer.parseInt(nums[1]);
		int count = 0;
		List l = new ArrayList();
		for (int i = min; i <= max; i++) {
			for (int times = 1; times < countDigits(i); times++) {
				int res = shiftNum(i, times);
				if (res <= max && i < res) {
					if ((!l.contains((i + ":" + res)))) {
						l.add(i + ":" + res);
						l.add(res + ":" + i);
						count++;
					}
				}
			}
		}
		return count;
	}

	private static boolean checkZeros(int temp, int res) {
		if (temp % 10 == 0 || res % 10 == 0)
			return false;
		return true;
	}

	private static int shiftNum(int n, int times) {
		int base = (int) Math.pow(10, times);
		int temp2 = n / base;
		int placeHolder = (int) Math.pow((double) 10,
				(double) countDigits(temp2));
		int res = placeHolder * (n % base) + temp2;
		if (countDigits(res) == countDigits(n)) {
			return res;
		} else {
			return 2000001;
		}
	}

	public static int countDigits(int x) {
		if (x < 10)
			return 1;
		else {
			return 1 + countDigits(x / 10);
		}
	}

	private static void writeOutput(List l) throws Exception {
		StringBuffer b = new StringBuffer();
		int i = 1;
		BufferedWriter br = new BufferedWriter(new FileWriter(new File(
				"C:\\work\\Q3\\ans.txt")));
		for (Iterator iterator = l.iterator(); iterator.hasNext();) {
			br.write("Case #" + i++ + ": " + iterator.next());
			br.newLine();
		}
		br.close();
	}

}
package qualification;

import java.io.*;
import java.util.*;

public class C_RecycledNumbers {
  //--------------------------------------------------------------------------------
  private static String ID="C";
  private static String NAME="small-attempt0";
  private static boolean STANDARD_OUTPUT=false;
  //--------------------------------------------------------------------------------
  public static void main(String[] args) throws Throwable {
    int[][] results=new int[2000001][];
    for (int i=0; i<results.length; i++) {
      int array[]=new int[8],n=0;
      String s=""+i;
      loop:for (int p=1; p<s.length(); p++) if (s.charAt(p)!='0') {
        int j=Integer.parseInt(s.substring(p)+s.substring(0,p));
        if (j<=i) continue loop;
        for (int q=0; q<n; q++) if (array[q]==j) continue loop;
        if (array.length==n) array=Arrays.copyOf(array,n*2);
        array[n++]=j;
      }
      results[i]=Arrays.copyOf(array,n);
      Arrays.sort(results[i]);
    }
    BufferedReader reader=new BufferedReader(new FileReader(new File("data/"+ID+"-"+NAME+".in")));
    if (!STANDARD_OUTPUT) System.setOut(new PrintStream(new File("data/"+ID+"-"+NAME+".out")));
    for (int c=1,T=Integer.parseInt(reader.readLine()); c<=T; c++) {
      String w[]=reader.readLine().trim().split(" +");
      int A=Integer.parseInt(w[0]),B=Integer.parseInt(w[1]);
      int count=0;
      for (int i=A; i<=B; i++) {
        // Binary Search doesn't represent an improvement
        for (int x:results[i]) if (x<=B) count++;
      }
      System.out.println("Case #"+c+": "+count);
    }
    if (!STANDARD_OUTPUT) System.out.close();
    reader.close();
  }
}
