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 google.contest.B;

import google.loader.Challenge;
import google.problems.AbstractChallenge;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class BChallenge extends AbstractChallenge implements Challenge {

	private int numberOfGooglers;
	private int numberOfSurprise;
	private int desiredScore;
	List<Integer> scores;
	private String resultNumber;
	private static  HashMap<Integer, ScoreInfo> map;

	public BChallenge(int number, String line) {
		super(number);

		String[] tokens = line.split(" ");

		numberOfGooglers = Integer.parseInt(tokens[0]);
		numberOfSurprise = Integer.parseInt(tokens[1]);

		desiredScore = Integer.parseInt(tokens[2]);

		scores = new ArrayList<Integer>();
		for(int i=0;i<numberOfGooglers;i++){
			scores.add(Integer.parseInt(tokens[3+i]));
		}
		calculate();

		setResult(resultNumber);
	}

	private void calculate() {
		if(map == null){
			init();
		}

		// teile in bigger und nicht bigger
		List<Integer> bigger = new ArrayList<Integer>();
		List<Integer> biggerAndSurprising = new ArrayList<Integer>();
		List<Integer> smaller = new ArrayList<Integer>();
		List<Integer> smallerAndSuprising = new ArrayList<Integer>();
		for(Integer score : scores ){
			ScoreInfo info = getScoreInfo(score);
			if(info.canBeBigger(desiredScore)){
				if(info.mustBeSuprisingBeingBigger(desiredScore)){
					biggerAndSurprising.add(score);	
				}else{
					bigger.add(score);
				}
			}else{
				if(info.canBeSuprising()){
					smallerAndSuprising.add(score);
				}else{
					smaller.add(score);
				}
			}
		}

		int biggerSize = bigger.size();
		int biggerAndSuprSize = biggerAndSurprising.size();
		int smallerSize = smaller.size();
		int smallerAndSupSize = smallerAndSuprising.size();
		
		if(biggerAndSuprSize>=numberOfSurprise){
			resultNumber = ""+ ( biggerSize + numberOfSurprise);
			return;
		}
			resultNumber = ""+ (biggerSize + biggerAndSuprSize);
		
	}

	private ScoreInfo getScoreInfo(Integer score) {
		return map.get(score);
	}

	private void init() {
		map = new HashMap<Integer, ScoreInfo>();
		for(int i=0;i<11;i++){
			for(int j=0;j<11;j++){
				for(int k=0;k<11;k++){
					addTripple(i,j,k);
				}
			}
		}

	}

	private void addTripple(int i, int j, int k) {

		int sum = i+j+k;
		if(! map.containsKey(sum)){
			map.put(sum, new ScoreInfo(sum));
		}
		map.get(sum).addTripple(i,j,k);

	}



	private static class ScoreInfo{

		private List<Tripple> tripples;

		public ScoreInfo(int sum) {
			tripples = new ArrayList<BChallenge.Tripple>();
		}

		public boolean mustBeSuprisingBeingBigger(int desiredScore) {
			
			for(Tripple tripple : tripples){
				if(tripple.isBigger(desiredScore)){
					if(!tripple.isSuprising()){
						return false;
					}
				}
			}
			return true;
		}

		public boolean canBeBiggerAndSuprising(int desiredScore) {
			for(Tripple tripple : tripples){
				if(tripple.isBigger(desiredScore)){
					if(tripple.isSuprising()){
						return true;
					}
				}
			}
			return false;
		}

		public boolean canBeBigger(int desiredScore) {
			for(Tripple tripple : tripples){
				if(tripple.isBigger(desiredScore)){
					return true;
				}
			}
			return false;
		}

		public boolean canBeSuprising() {
			for(Tripple tripple : tripples){
				if(tripple.isSuprising()){
					return true;
				}
			}
			return false;
		}

		public void addTripple(int i, int j, int k) {
			Tripple tripple = new Tripple(i,j,k);
			if(tripple.isValid()){
				tripples.add(tripple);
			}

		}

	}

	private static class Tripple{

		private final int i;
		private final int j;
		private final int k;

		public Tripple(int i, int j, int k) {
			this.i = i;
			this.j = j;
			this.k = k;
		}


		public boolean isBigger(int desiredScore) {
			return i>=desiredScore || j>=desiredScore || k>=desiredScore;
		}


		public boolean isSuprising() {
			return 2==getMaxDifference();
		}


		private boolean isValid() {
			int max = getMaxDifference();
			return max<3;
		}

		private int getMaxDifference() {
			int a1 = Math.abs(i-j);
			int a2 = Math.abs(i-k);
			int a3 = Math.abs(k-j);

			int max = Math.max(Math.max(a1,a2), a3);
			return max;
		}

	}



}
