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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.Integer;
import java.util.ArrayList;

class jam1a {
    public static void main(String[] args) {
    	BufferedReader bufferRead = new BufferedReader(new InputStreamReader(System.in));
	    try {
			String s = bufferRead.readLine();
			int testCases=Integer.parseInt(s);
			ArrayList<String> sars = new ArrayList<String>();
			for(int i=0; i< testCases; i++){
				s = bufferRead.readLine();
				sars.add(s);				
			}
			System.out.println("\n");
			
			for(int j=0; j<sars.size(); j++){
				String [] split=sars.get(j).split(" ");
				int googlers=Integer.parseInt(split[0]);
				int surprises=Integer.parseInt(split[1]);
				int p=Integer.parseInt(split[2]);
				ArrayList<Integer> nums = new ArrayList<Integer>();
				for(int i=3; i<split.length; i++){
					nums.add(Integer.parseInt(split[i]));
				}
				System.out.println("Case #"+(j+1)+": " + atLeast(googlers, surprises,p,nums));
			}
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	    
    }
    
    public static int atLeast(int googlers, int surprises, int p, ArrayList<Integer> numbers){
    	if(p==0) return numbers.size();
    	int ret=0;
    	for (int i=0; i<numbers.size(); i++){
    		float tempNum=numbers.get(i);
    		if(tempNum==0 && p>0 ) continue;    		
    		float avg=(float)tempNum/3;
    		float tempRem=tempNum-p;
    		boolean okNoSuprise=false;
			if(tempRem%2==0){
				int tempVal=(int) (tempRem/2);
				if((tempVal+1)>=p) {
					okNoSuprise=true;					
				}
			}else{
				int tempForDiv=(int) (tempRem-1);
				int val1=(int) (tempForDiv/2);
				if((val1+1)>=p){
					okNoSuprise=true;
				}
			}
    		if((avg)>=p) ret++;
    		else if(okNoSuprise) ret++;
    		else if( surprises > 0){    		
    			if(tempRem%2==0){
    				int tempVal=(int) (tempRem/2);
    				if((tempVal+2)>=p) {
    					ret++;
    					surprises--;
    				}
    			}else{
    				int tempForDiv=(int) (tempRem-1);
    				int val1=(int) (tempForDiv/2);
    				int val2=val1+1;
    				if((val1+2)>=p){
    					ret++;
    					surprises--;
    				}
    			}
    		}
    	}
    	return ret;
    }
    
}