/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

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

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

package codejam;

public class Triplet {

	private int total;
	private int mod3;
	private int div3;
	private int maxNormal;
	private int maxSurprise;

	public Triplet(int totalPoints) {
		init(totalPoints);
	}

	private void init(int totalPoints) {
		total = totalPoints;
		mod3 = total % 3;
		div3 = total / 3;
		maxNormal = calcMaxNormal();
		maxSurprise = calcMaxSurprise();
	}

	public int calcMaxSurprise() {
		if ( total == 0 ) return 0;
		return (mod3 == 2) ? div3 + 2 : div3 + 1;
	}

	public int calcMaxNormal() {
		if ( total == 0 ) return 0;
		return (mod3 == 0) ? div3 : div3 + 1;
	}

	public int getMaxNormal() {
		return maxNormal;
	}

	public int getMaxSurprise() {
		return maxSurprise;
	}

	public static void main(String[] args){
		System.out.println("Testing Triplet");
		for ( int i=0; i<6; i++ ) {
			Triplet t = new Triplet(i);
			System.out.println(i+" n:"+t.calcMaxNormal() + " s:" + t.calcMaxSurprise());
		}
	}
}
