import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;


public class Utils {
	public static ArrayList<String> readFile(String filename){
		//replace local file with remote file from peerInfo address
		ArrayList<String> ret= new ArrayList<String>();
		try {
			FileInputStream fstream = new FileInputStream(filename);
		    // Get the object of DataInputStream
		    DataInputStream in = new DataInputStream(fstream);
		    BufferedReader br = new BufferedReader(new InputStreamReader(in));
		    String strLine;
		    //Read File Line By Line
		    while ((strLine = br.readLine()) != null)   {
		      // Print the content on the console
		      ret.add(strLine);
		    }
		    //Close the input stream
		    in.close();
				  
	    }
	   catch (Exception e) { e.printStackTrace(); }
	   return ret;
	}
	public static void writeFile(ArrayList<String> input, String filename){
		//replace local file with remote file from peerInfo address
		try{
		    // Create file 
		    FileWriter fstream = new FileWriter(filename);
		    BufferedWriter out = new BufferedWriter(fstream);
		    for (String string : input) {
		    	out.write(string+"\n");
			}
		    //Close the output stream
		    out.close();
	    }catch (Exception e){//Catch exception if any
	      System.err.println("Error: " + e.getMessage());
	    }
	}
	public static void compare(String filename1, String filename2){
		//replace local file with remote file from peerInfo address
		try {
			FileInputStream fstream1 = new FileInputStream(filename1);
		    // Get the object of DataInputStream
		    DataInputStream in1 = new DataInputStream(fstream1);
		    BufferedReader br1 = new BufferedReader(new InputStreamReader(in1));
		    String strLine1;
		    FileInputStream fstream2 = new FileInputStream(filename2);
		    // Get the object of DataInputStream
		    DataInputStream in2 = new DataInputStream(fstream2);
		    BufferedReader br2 = new BufferedReader(new InputStreamReader(in2));
		    String strLine2;
		    boolean isDup=false;
		    //Read File Line By Line
		    while ((strLine1 = br1.readLine()) != null)   {
		    	strLine2 = br2.readLine();
		      // Print the content on the console
		      if(!strLine1.equals(strLine2)){
		    	  isDup=true;
		    	  System.out.println("1="+strLine1+", 2="+strLine2);
		      }
		    }
		    if(!isDup){
		    	System.out.println("same");
		    }
		    //Close the input stream
		    in1.close();
		    in2.close();
				  
	    }catch (Exception e){//Catch exception if any
	      System.err.println("Error: " + e.getMessage());
	    }
	}

	public static void sort(String input, String output){
		//replace local file with remote file from peerInfo address
		ArrayList<String> l= readFile(input);
		Collections.sort(l, new Comparator(){
			public int compare(Object arg0, Object arg1) {
				String st1=(String)arg0;
				String st2=(String)arg1;
				int i1=Integer.parseInt(st1.substring(st1.indexOf('#')+1, st1.indexOf(':')));
				int i2=Integer.parseInt(st2.substring(st2.indexOf('#')+1, st2.indexOf(':')));
				return i1-i2;
			}
			
		});
		writeFile(l, output);
	}
}
