package com.gcj.parser;

public class MaxPoints {

	public static int normal(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 1 ; break;
		case 3 : toReturn = 1 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 2 ; break;
		case 6 : toReturn = 2 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 3 ; break;
		case 9 : toReturn = 3 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 4 ; break;
		case 12 : toReturn = 4 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 5 ; break;
		case 15 : toReturn = 5 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 6 ; break;
		case 18 : toReturn = 6 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 7 ; break;
		case 21 : toReturn = 7 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 8 ; break;
		case 24 : toReturn = 8 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 9 ; break;
		case 27 : toReturn = 9 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}

		return toReturn;
	}

	public static int surprising(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 2 ; break;
		case 3 : toReturn = 2 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 3 ; break;
		case 6 : toReturn = 3 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 4 ; break;
		case 9 : toReturn = 4 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 5 ; break;
		case 12 : toReturn = 5 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 6 ; break;
		case 15 : toReturn = 6 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 7 ; break;
		case 18 : toReturn = 7 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 8 ; break;
		case 21 : toReturn = 8 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 9 ; break;
		case 24 : toReturn = 9 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 10 ; break;
		case 27 : toReturn = 10 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}
		return toReturn;
	}

}

package mgg.utils;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;

/**
 * @author manolo
 * @date 13/04/12
 */
public class CombinatoryUtils {

	public static List<Integer> findAddingCombination(int total, 
			List<Integer> listOfNumbers) {

		ArrayList<Integer> solution = new ArrayList<Integer>();

		for (int i = 0; i < listOfNumbers.size(); i++){
			for (int j = 0; j < listOfNumbers.size(); j++){

				if( (i != j) &&
						(listOfNumbers.get(i) + listOfNumbers.get(j) == total) ){
					solution.add(listOfNumbers.get(i));
					solution.add(listOfNumbers.get(j));
					return solution;
				}

			}
		}
		return null;
	}

	public static List<Integer> findAddingCombinationIndices(int total, 
			List<Integer> listOfNumbers) {

		ArrayList<Integer> solution = new ArrayList<Integer>();

		for (int i = 0; i < listOfNumbers.size(); i++){
			for (int j = 0; j < listOfNumbers.size(); j++){

				if( (i != j) &&
						(listOfNumbers.get(i) + listOfNumbers.get(j) == total) ){
					solution.add(i);
					solution.add(j);
					return solution;
				}

			}
		}
		return null;
	}

	public static List<Integer> findAddingCombinationIndicesBase1(int total, 
			List<Integer> listOfNumbers) {

		ArrayList<Integer> solution = new ArrayList<Integer>();

		for (int i = 0; i < listOfNumbers.size(); i++){
			for (int j = 0; j < listOfNumbers.size(); j++){

				if( (i != j) &&
						(listOfNumbers.get(i) + listOfNumbers.get(j) == total) ){
					solution.add(i+1);
					solution.add(j+1);
					return solution;
				}

			}
		}
		return null;
	}

	public static List<Triplet> possibleTriplets(int score) {
		List<Triplet> listOfTriplets = new ArrayList<Triplet>();
		
		for(Triplet t : allPossibleTriplets){
			if(t.sum() == score){
				listOfTriplets.add(t);
			}
		}
		
		return listOfTriplets;
	}
	
	private final static List<Triplet> allPossibleTriplets = allPossibleTriplets();
	
	private static List<Triplet> allPossibleTriplets() {

		HashSet<Triplet> set = new HashSet<Triplet>();
		
//		int cont = 0;
		for (int i = 0; i <= 10; i++) {
			for (int j = 0; j <= 10; j++) {
				if(Math.abs(i-j) <= 2){
					for (int k = 0; k <= 10; k++) {
						if((Math.abs(i-k) <= 2) && (Math.abs(j-k) <= 2)){
//							cont++;
//							System.out.println("(" + i + ", " + j + ", " + k + ")\t\tcont = " + cont);7
							set.add(new Triplet(i, j, k));
							
						}
					}
				}
			}	
		}
		
		return new ArrayList<Triplet>(set);

	}

}
