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 com.google.code;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public abstract class GCJ {

	private BufferedReader input;
	private BufferedWriter output;
	String inputLine;
	String[] brokenUpInputLine;
	public static final String FOLDER = "/tmp/";
	
	
	protected GCJ() throws IOException {
		String subclass = this.getClass().getSimpleName();		
		input = new BufferedReader(new FileReader(new File(FOLDER, subclass+".in")));
		output = new BufferedWriter(new FileWriter(new File(FOLDER, subclass+".out")));
	}

	public void run() throws NumberFormatException, IOException {
		int loop = Integer.valueOf(input.readLine());
		for (int i = 0; i < loop; i++)
			answering(i+1);
		output.flush();
	}

	protected void write(String s) throws IOException {
		System.out.print(s);
		output.write(s);
	}
	protected void writeln(String s) throws IOException {
		System.out.println(s);
		output.write(s+"\n");
	}
	protected void writeln() throws IOException {
		System.out.println();
		output.write("\n");
	}
	protected void write(int s) throws IOException {
		System.out.print(String.valueOf(s));
		output.write(String.valueOf(s));
	}
	protected void writeln(int s) throws IOException {
		System.out.println(String.valueOf(s));
		output.write(String.valueOf(s)+"\n");
	}
	
	protected void readLine() throws IOException {
		inputLine = input.readLine();
		brokenUpInputLine = inputLine.split(" ");
	}
	
	protected String getStringInput(int i) {
		return brokenUpInputLine[i];
	}
	
	protected int getIntInput(int i) {
		return Integer.parseInt(brokenUpInputLine[i]);
	}
	
	protected long getLongInput(int i) {
		return Long.parseLong(brokenUpInputLine[i]);
	}
	
	protected double getDoubleInput(int i) {
		return Double.parseDouble(brokenUpInputLine[i]);
	}

	private void answering(int ordinalityOfProblem) throws IOException {
		writeOrdinalityOfAnswer(ordinalityOfProblem);
		code(ordinalityOfProblem);
	}
	private void writeOrdinalityOfAnswer(int ordinalityOfProblem) throws IOException {
		write("Case #"+ordinalityOfProblem+": ");
	}
	
	protected abstract void code(int count) throws IOException;

}
