/**
 * 
 */
package hu.herba.codejam;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;

/**
 * Base functionality, helper functions for CodeJam problem solver utilities.
 * 
 * @author csorbazoli
 */
public abstract class AbstractCodeJamBase {
    private static final String EXT_OUT = ".out";
    protected static final int STREAM_TYPE = 0;
    protected static final int FILE_TYPE = 1;
    protected static final int READER_TYPE = 2;
    private static final String DEFAULT_INPUT = "test_input";
    private static final String DEFAULT_OUTPUT = "test_output";

    private final File inputFolder;
    private final File outputFolder;

    public AbstractCodeJamBase(String[] args, int type) {
	String inputFolderName = AbstractCodeJamBase.DEFAULT_INPUT;
	String outputFolderName = AbstractCodeJamBase.DEFAULT_OUTPUT;
	if (args.length > 0) {
	    inputFolderName = args[0];
	}
	this.inputFolder = new File(inputFolderName);
	if (!this.inputFolder.exists()) {
	    this.showUsage("Input folder '" + this.inputFolder.getAbsolutePath() + "' not exists!");
	}
	if (args.length > 1) {
	    outputFolderName = args[1];
	}
	this.outputFolder = new File(outputFolderName);
	if (this.outputFolder.exists() && !this.outputFolder.canWrite()) {
	    this.showUsage("Output folder '" + this.outputFolder.getAbsolutePath() + "' not writeable!");
	} else if (!this.outputFolder.exists() && !this.outputFolder.mkdirs()) {
	    this.showUsage("Could not create output folder '" + this.outputFolder.getAbsolutePath() + "'!");
	}
	File[] inputFiles = this.inputFolder.listFiles();
	for (File inputFile : inputFiles) {
	    this.processInputFile(inputFile, type);
	}
    }

    /**
     * @return the inputFolder
     */
    public File getInputFolder() {
	return this.inputFolder;
    }

    /**
     * @return the outputFolder
     */
    public File getOutputFolder() {
	return this.outputFolder;
    }

    /**
     * @param input
     *            input reader
     * @param output
     *            output writer
     * @throws IOException
     *             in case input or output fails
     * @throws IllegalArgumentException
     *             in case the given input is invalid
     */
    @SuppressWarnings("unused")
    protected void process(BufferedReader reader, PrintWriter pw) throws IOException, IllegalArgumentException {
	System.out.println("NEED TO IMPLEMENT (reader/writer)!!!");
	System.exit(-2);
    }

    /**
     * @param input
     *            input file
     * @param output
     *            output file (will be overwritten)
     * @throws IOException
     *             in case input or output fails
     * @throws IllegalArgumentException
     *             in case the given input is invalid
     */
    protected void process(File input, File output) throws IOException, IllegalArgumentException {
	System.out.println("NEED TO IMPLEMENT (file/file)!!!");
	System.exit(-2);
    }

    /**
     * @param input
     *            input stream
     * @param output
     *            output stream
     * @throws IOException
     *             in case input or output fails
     * @throws IllegalArgumentException
     *             in case the given input is invalid
     */
    protected void process(InputStream input, OutputStream output) throws IOException, IllegalArgumentException {
	System.out.println("NEED TO IMPLEMENT (stream/stream)!!!");
	System.exit(-2);
    }

    /**
     * @param type
     * @param input
     * @param output
     */
    private void processInputFile(File input, int type) {
	long starttime = System.currentTimeMillis();
	System.out.println("Processing '" + input.getAbsolutePath() + "'...");
	File output = new File(this.outputFolder, input.getName() + AbstractCodeJamBase.EXT_OUT);
	if (type == AbstractCodeJamBase.STREAM_TYPE) {
	    InputStream is = null;
	    OutputStream os = null;
	    try {
		is = new FileInputStream(input);
		os = new FileOutputStream(output);
		this.process(is, os);
	    } catch (FileNotFoundException e) {
		this.showUsage("FileNotFound: " + e.getLocalizedMessage());
	    } catch (IllegalArgumentException excIA) {
		this.showUsage(excIA.getLocalizedMessage());
	    } catch (Exception exc) {
		System.out.println("Program failed: " + exc.getLocalizedMessage());
		exc.printStackTrace(System.out);
	    } finally {
		if (is != null) {
		    try {
			is.close();
		    } catch (IOException e) {
			System.out.println("Failed to close input: " + e.getLocalizedMessage());
		    }
		}
		if (os != null) {
		    try {
			os.close();
		    } catch (IOException e) {
			System.out.println("Failed to close output: " + e.getLocalizedMessage());
		    }
		}
	    }
	} else if (type == AbstractCodeJamBase.READER_TYPE) {
	    BufferedReader reader = null;
	    PrintWriter pw = null;
	    try {
		reader = new BufferedReader(new FileReader(input));
		pw = new PrintWriter(output);
		this.process(reader, pw);
	    } catch (FileNotFoundException e) {
		this.showUsage("FileNotFound: " + e.getLocalizedMessage());
	    } catch (IllegalArgumentException excIA) {
		this.showUsage(excIA.getLocalizedMessage());
	    } catch (Exception exc) {
		System.out.println("Program failed: " + exc.getLocalizedMessage());
		exc.printStackTrace(System.out);
	    } finally {
		if (reader != null) {
		    try {
			reader.close();
		    } catch (IOException e) {
			System.out.println("Failed to close input: " + e.getLocalizedMessage());
		    }
		}
		if (pw != null) {
		    pw.close();
		}
	    }
	} else if (type == AbstractCodeJamBase.FILE_TYPE) {
	    try {
		this.process(input, output);
	    } catch (IllegalArgumentException excIA) {
		this.showUsage(excIA.getLocalizedMessage());
	    } catch (Exception exc) {
		System.out.println("Program failed: " + exc.getLocalizedMessage());
		exc.printStackTrace(System.out);
	    }
	} else {
	    this.showUsage("Unknown type given: " + type + " (accepted values: 0,1)");
	}
	System.out.println("  READY (" + (System.currentTimeMillis() - starttime) + " ms)");
    }

    /**
     * Read a single number from input
     * 
     * @param reader
     * @param purpose
     *            What is the purpose of given data
     * @return
     * @throws IOException
     * @throws IllegalArgumentException
     */
    protected int readInt(BufferedReader reader, String purpose) throws IOException, IllegalArgumentException {
	int ret = 0;
	String line = reader.readLine();
	if (line == null) {
	    throw new IllegalArgumentException("Invalid input: line is empty, it should be an integer (" + purpose + ")!");
	}
	try {
	    ret = Integer.parseInt(line);
	} catch (NumberFormatException excNF) {
	    throw new IllegalArgumentException("Invalid input: the first line '" + line + "' should be an integer (" + purpose + ")!");
	}
	return ret;
    }

    /**
     * Read array of integers
     * 
     * @param reader
     * @param purpose
     * @return
     */
    protected int[] readIntArray(BufferedReader reader, String purpose) throws IOException {
	int[] ret = null;
	String line = reader.readLine();
	if (line == null) {
	    throw new IllegalArgumentException("Invalid input: line is empty, it should be an integer list (" + purpose + ")!");
	}
	String[] strArr = line.split("\\s");
	int len = strArr.length;
	ret = new int[len];
	for (int i = 0; i < len; i++) {
	    try {
		ret[i] = Integer.parseInt(strArr[i]);
	    } catch (NumberFormatException excNF) {
		throw new IllegalArgumentException("Invalid input: line '" + line + "' should be an integer list (" + purpose + ")!");
	    }
	}
	return ret;
    }

    /**
     * Read array of strings
     * 
     * @param reader
     * @param purpose
     * @return
     */
    protected String[] readStringArray(BufferedReader reader, String purpose) throws IOException {
	String[] ret = null;
	String line = reader.readLine();
	if (line == null) {
	    throw new IllegalArgumentException("Invalid input: line is empty, it should be a string list (" + purpose + ")!");
	}
	ret = line.split("\\s");
	return ret == null ? new String[0] : ret;
    }

    /**
     * Basic usage pattern. Can be overwritten by current implementation
     * 
     * @param message
     *            Short message, describing the problem with given program
     *            arguments
     */
    protected void showUsage(String message) {
	if (message != null) {
	    System.out.println(message);
	}
	System.out.println("Usage:");
	System.out.println("\t" + this.getClass().getName() + " program");
	System.out.println("\tArguments:");
	System.out.println("\t\t<input folder>:\tpath of input folder (default: " + AbstractCodeJamBase.DEFAULT_INPUT + ").");
	System.out.println("\t\t               \tAll files will be processed in the folder");
	System.out.println("\t\t<output folder>:\tpath of output folder (default: " + AbstractCodeJamBase.DEFAULT_OUTPUT + ")");
	System.out.println("\t\t               \tOutput file name will be the same as input");
	System.out.println("\t\t               \tinput with extension '.out'");
	System.exit(-1);
    }
}

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;


public class Main
{

	/**
	 * @param args
	 */
//	public static void main(String[] args)
//	{
//		try
//		{
//			Map<Character, Character> m = new HashMap<Character, Character>();
//			start_googlerese("ejp mysljylc kd kxveddknmc re jsicpdrysi","our language is impossible to understand",m);
//			start_googlerese("rbcpc ypc rtcsra dkh wyfrepkym veddknkmkrkcd","there are twenty six factorial possibilities",m);
//			start_googlerese("de kr kd eoya kw aej tysr re ujdr lkgc jv","so it is okay if you want to just give up",m);
//			
//			m.put('z','q');
//			m.put('q','z');
//			
//			int a=0;
//			a= a+1;
//			
//			char letter;
//			for (letter='a'; letter <= 'z'; letter++)
//			{
//				if(m.containsKey(letter))
//					System.out.println(letter+" "+m.get(letter));
//				else
//					System.out.println(letter+" "+"!!!");
//			}
//			
//			googlerese(m);
//			
//		}
//		catch (IOException e)
//		{
//			// TODO Auto-generated catch block
//			e.printStackTrace();
//		}
//	}	
	
	
	public static void main(String[] args)
	{
		try
		{
			dancing();
			//recycled();
			
		}
		catch (IOException e)
		{
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}	
	
	public static void dancing() throws IOException
	{
		ArrayList<String[]> input = Tools.getInput("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\B-small.in");
		ArrayList<String> output = new ArrayList<String>();
		
		int num_cases = Integer.parseInt(input.get(0)[0]);
		
		for (int i=1;i<=num_cases;i++)
		{
			int result=0;
			
			int N=Integer.parseInt(input.get(i)[0]);
			int S=Integer.parseInt(input.get(i)[1]);
			int p=Integer.parseInt(input.get(i)[2]);
			int a,b,c;
			for(int j=0;j<N;j++)
			{
				int goog = Integer.parseInt(input.get(i)[3+j]);
				a = goog/3;
				b = (goog-a)/2;
				c = goog-a-b;
				
				if( a>=p || b>=p || c>=p )
					result++;
				else
				{
					if(S>0 && ( (a==b && a==p-1 && a>0) || (a==c && a==p-1 && a>0) || (b==c && b==p-1 && b>0) ) )
					{
						S--;
						result++;
					}
				}
				
			}

			
			StringBuilder sbO = new StringBuilder();
			sbO.append("Case #"+(i)+": ");
			sbO.append(result);
			output.add(sbO.toString());
		}
		
		Tools.saveOutputSingle("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\B-small.out", output);
	}
	
	
	public static void recycled() throws IOException
	{
		ArrayList<String[]> input = Tools.getInput("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\C-small.in");
		ArrayList<String> output = new ArrayList<String>();
		
		int num_cases = Integer.parseInt(input.get(0)[0]);
		
		Set<Integer> done = new HashSet<Integer>();
		
		//!!!!!!!!!!!!!!!!!!! num_cases
		for (int i=0;i<num_cases;i++)
		{
			int length = input.get(i+1)[0].length();
			int lower = Integer.parseInt(input.get(i+1)[0]);
			int upper = Integer.parseInt(input.get(i+1)[1]);
			
			int result=0;
			
			for (int n=lower;n<=upper;n++)
			{
				int m=n;
				for(int j=0;j<length-1; j++)
				{
					int mult = (int) Math.pow(10,length-1);
					int initial = m/mult;					
					m = m-mult*initial;
					m = m*10 + initial;
					
					if(m>n && m<=upper && !done.contains(m))
					{
						System.out.println(n+" "+m);
						result++;
//						done.add(m);
						done.add(n);
					}
				}
			}			
			
			
			StringBuilder sbO = new StringBuilder();
			sbO.append("Case #"+(i+1)+": ");
			sbO.append(result);
			output.add(sbO.toString());
		}
		
		Tools.saveOutputSingle("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\C-small.out", output);
	}
	
	
	public static void start_googlerese(String input, String output, Map<Character, Character> m) throws IOException
	{		
		if(input.length()!=output.length())
			throw new IOException();
		
		for(int i=0;i<input.length();i++)
		{
			m.put(input.charAt(i),output.charAt(i));
		}
	}
	
	public static void googlerese(Map<Character, Character> m) throws IOException
	{
		ArrayList<String> input = Tools.getInputSingle("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\A-small.in");
		ArrayList<String> output = new ArrayList<String>();
		
		int num_cases = Integer.parseInt(input.get(0));
		
		for (int i=0;i<num_cases;i++)
		{
			String strI = input.get(i+1);
			StringBuilder sbO = new StringBuilder();
			sbO.append("Case #"+(i+1)+": ");
			for(int j=0; j<strI.length();j++)
			{
				sbO.append(m.get(strI.charAt(j)));
			}
			output.add(sbO.toString());			
		}
			
				
		Tools.saveOutputSingle("C:\\Users\\Yannick\\Dropbox\\GCJ_JAVA\\Q_2012\\A-small.out", output);
	}
	

	public static void minimum_scalar_product() throws IOException
	{
		ArrayList<String[]> input = Tools.getInput("D:\\Documents\\Dropbox\\GCJ_JAVA\\1A_2008\\A-large-practice.in");
		ArrayList<String[]> output = new ArrayList<String[]>();
		
		
		int T = Integer.parseInt(input.get(0)[0]);
		
		for (int i=0;i<T;i++)
		{
			int pointer = i*3+1;
			int n = Integer.parseInt(input.get(pointer)[0]);
			
			ArrayList<Integer> vectorA = new ArrayList<Integer>();
			ArrayList<Integer> vectorB = new ArrayList<Integer>();

			for(int j=0;j<n;j++)
			{
				vectorA.add(Integer.parseInt(input.get(pointer+1)[j]));
				vectorB.add(Integer.parseInt(input.get(pointer+2)[j]));
			}
			
			Collections.sort(vectorA);
			Collections.sort(vectorB);
			
			long sum=0;
			
			for (int j=0;j<n;j++)
				sum += ((long) vectorA.get(j))*vectorB.get(n-j-1);
			
			String[] output_line = new String[1];
			output_line[0] = "Case #"+(i+1)+": "+sum;
			output.add(output_line);			
		}		
		
		Tools.saveOutput("D:\\Documents\\Dropbox\\GCJ_JAVA\\1A_2008\\A-large-practice.out", output);
	}

}
