package problem1;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Arrays;





public class Problem1 {

    public static void main(String[] args) throws FileNotFoundException, IOException{
        try {
             TextIO.readFile("L:\\Coodejam\\Input\\Input.txt");
        }
        catch (IllegalArgumentException e) {
              System.out.println("Can't open file ");
              System.exit(0);
         }
        
        FileOutputStream fout = new FileOutputStream("L:\\Coodejam\\Output\\output.txt");
        PrintStream ps=new PrintStream(fout);
        
        int cases=TextIO.getInt();
        int googlers=0,surprising=0,least=0;
        for(int i=0;i<cases;i++){
            int counter=0;
            googlers=TextIO.getInt();
            surprising=TextIO.getInt();
            least=TextIO.getInt();
            int score[]=new int[googlers];
            for(int j=0;j<googlers;j++){
                score[j]=TextIO.getInt();
                 }
            
            
            
            
            Arrays.sort(score);
            int temp=0;
            int sup[]=new int[surprising];
            
          for(int j=0;j<googlers && surprising>0;j++){
               if(biggestNS(score[j])<least && biggestS(score[j])==least){
                   surprising--;
                   counter++;
                }
               }
           
            for(int j=0;j<googlers;j++){
                if(surprising==0)temp=biggestNS(score[j]);
                    
                else {
                    temp=biggestS(score[j]);
                    surprising--;     
                } 
                   if(temp>=least)counter++;
           
             }
            
             ps.println("Case #"+(i+1)+": "+counter);
        }
    }
    
   static int biggestNS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-1)/3)+1;
   }
   
   static int biggestS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-2)/3)+2;
   }
}
package jp.funnything.competition.util;

import java.io.File;
import java.math.BigDecimal;
import java.math.BigInteger;

import org.apache.commons.io.FileUtils;

public class CompetitionIO {
    private final QuestionReader _reader;
    private final AnswerWriter _writer;

    /**
     * Default constructor. Use latest "*.in" as input
     */
    public CompetitionIO() {
        this( null , null , null );
    }

    public CompetitionIO( final File input , final File output ) {
        this( input , output , null );
    }

    public CompetitionIO( File input , File output , final String format ) {
        if ( input == null ) {
            for ( final File file : FileUtils.listFiles( new File( "." ) , new String[] { "in" } , false ) ) {
                if ( input == null || file.lastModified() > input.lastModified() ) {
                    input = file;
                }
            }

            if ( input == null ) {
                throw new RuntimeException( "No *.in found" );
            }
        }

        if ( output == null ) {
            final String inPath = input.getPath();

            if ( !inPath.endsWith( ".in" ) ) {
                throw new IllegalArgumentException();
            }

            output = new File( inPath.replaceFirst( ".in$" , ".out" ) );
        }

        _reader = new QuestionReader( input );
        _writer = new AnswerWriter( output , format );
    }

    public CompetitionIO( final String format ) {
        this( null , null , format );
    }

    public void close() {
        _reader.close();
        _writer.close();
    }

    public String read() {
        return _reader.read();
    }

    public BigDecimal[] readBigDecimals() {
        return _reader.readBigDecimals();
    }

    public BigDecimal[] readBigDecimals( final String separator ) {
        return _reader.readBigDecimals( separator );
    }

    public BigInteger[] readBigInts() {
        return _reader.readBigInts();
    }

    public BigInteger[] readBigInts( final String separator ) {
        return _reader.readBigInts( separator );
    }

    /**
     * Read line as single integer
     */
    public int readInt() {
        return _reader.readInt();
    }

    /**
     * Read line as multiple integer, separated by space
     */
    public int[] readInts() {
        return _reader.readInts();
    }

    /**
     * Read line as multiple integer, separated by 'separator'
     */
    public int[] readInts( final String separator ) {
        return _reader.readInts( separator );
    }

    /**
     * Read line as single integer
     */
    public long readLong() {
        return _reader.readLong();
    }

    /**
     * Read line as multiple integer, separated by space
     */
    public long[] readLongs() {
        return _reader.readLongs();
    }

    /**
     * Read line as multiple integer, separated by 'separator'
     */
    public long[] readLongs( final String separator ) {
        return _reader.readLongs( separator );
    }

    /**
     * Read line as token list, separated by space
     */
    public String[] readTokens() {
        return _reader.readTokens();
    }

    /**
     * Read line as token list, separated by 'separator'
     */
    public String[] readTokens( final String separator ) {
        return _reader.readTokens( separator );
    }

    public void write( final int questionNumber , final Object result ) {
        _writer.write( questionNumber , result );
    }

    public void write( final int questionNumber , final String result ) {
        _writer.write( questionNumber , result );
    }

    public void write( final int questionNumber , final String result , final boolean tee ) {
        _writer.write( questionNumber , result , tee );
    }
}
