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.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.StringTokenizer;


public class googleDancers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ArrayList<Integer> lstInt = new ArrayList<Integer>();
		boolean error_ni = false;
		try{
			 FileReader fr=new FileReader("B-large.in"); 
		
			 BufferedReader  br = new BufferedReader (fr);
		     int numCases = Integer.parseInt(br.readLine());
		     BufferedWriter bw = new BufferedWriter(new FileWriter(new File("solution.txt")));
		     int i;
		     

		     for(i=1; i<=numCases; i++ ){
		    	 String linea = new String(br.readLine());
		    	 StringTokenizer palabraSeparation = new StringTokenizer(linea);
		    	 lstInt.clear();
		    	 int N = Integer.parseInt(palabraSeparation.nextToken());
		    	 int S = Integer.parseInt(palabraSeparation.nextToken());
		    	 int p = Integer.parseInt(palabraSeparation.nextToken());
		    	 int solution = 0;
		    	 int surprising = 0;
		    	 while(palabraSeparation.hasMoreTokens() != false){
		    		 int num_i = Integer.parseInt(palabraSeparation.nextToken());
		    		 lstInt.add(num_i);
		    		 /*if (num_i > 30)
		    			 error_ni = true;*/
		    	 }
		    
		    	
		    
		    	 if ((S>=0  && S <= N) && (p>= 0 && p <= 10) && error_ni == false){
		    		 if (p==0){
		    			 solution = lstInt.size();
		    		
		    		 }
		    		 else
				    		 for (int j=0; j<lstInt.size(); j++){ 
				    			  
				    			 if (p == 1  ){
				    				 if (lstInt.get(j)>0) solution++;
				    			 }	  
				    			 else if (p*3 <= lstInt.get(j) && lstInt.get(j)!=0 ){
				    				 solution++;
				    			 }
				    			 else if(p*3-2 <= lstInt.get(j) && p>=1 && lstInt.get(j)!=0 ){
				    				 solution++;
				    			 }
				    			 else if(p*3-4 <= lstInt.get(j) && lstInt.get(j) >= 2 && lstInt.get(j)<=28){
				    				 surprising++;
				    			 }
				    			 	 
				    		 }
				    		 if(S >= surprising)
			    				 solution +=surprising;
					    	 else if(S < surprising )
					    		 solution +=S;
				    	 }
				    	 
				    	 
				    	 //System.out.println("Case #" + i+": "+solution);
				    	bw.write("Case #" + i+": "+solution);
				        bw.newLine();
				         
				     }
		     
		 bw.close();
		}catch (Exception e){//Catch exception if any
		    	  System.err.println("Error: " + e.getMessage());
		}
			  
		


	}

}
