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.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.StringTokenizer;


public class Dancing { 
	
	
 	public static void main(String[] arg) throws Exception {
 		Dancing pg = new Dancing();
	 
		 pg.go();
	}
 	
 	Dancing()
	{
 	 
 
	}
 	

 	private int addThisScore(int totalPoints, int p)
 	{
 		int avg = totalPoints / 3;
 		int low = Math.max(0,  avg - 2);
 		int high = Math.min(10, avg + 2);
 		int bestResult;
 		
 		int S, NS;
 		S = 0;
 		NS = 0;
 	
 		for(int i = low; i <=high; i++)
 		{
 			for(int j = low; j <=high; j++)
 	 		{
 				for(int k = low; k <=high; k++)
 		 		{
 		 			if((i + j + k) != totalPoints)
 		 				continue;
 		 			
 		 			if(Math.abs(i-j) > 2 || Math.abs(j-k) > 2 || Math.abs(i-k) > 2)
 		 				continue;
 		 			
 		 			bestResult = Math.max(Math.max(i, j),k);
 		 			if(bestResult < p)
 		 				continue;
 		 				
 		 			//System.out.println("Triplet = " +i +" "+j +" "+k);
 		 			
 		 			if(bestResult >= p)
 		 			{
 		 				//is this a surprising triplet
 		 				if(Math.abs(i-j) == 2 || Math.abs(j-k) == 2 || Math.abs(i-k) == 2)
 		 				{
 		 					S = 2;
 		 				}
 		 				else
 		 				   NS = 1;
 		 			}
 		 			
 		 		}
 	 			
 	 		}
 			
 		}
 		return S + NS;
 	}
 	public void go()
	{
 		String line = "";
			try {
			    BufferedReader in = new BufferedReader(new FileReader("B-large.in"));
			     
			    StringBuilder outString = new StringBuilder();
			    StringTokenizer tokens;
			    
	             
	            int caseNo = 0;
	             
	            int T = Integer.parseInt(in.readLine().trim());
	            int N, S, p, t;
	            int totalGooglers;
	            int totalSurprisingTriplets;
	            while(caseNo++ < T)
	            {
 	              line = in.readLine().trim();
 	              totalGooglers = 0;
 	              totalSurprisingTriplets = 0;
 	              tokens = new StringTokenizer(line);
 	              N = Integer.parseInt(tokens.nextToken().trim());
 	              S = Integer.parseInt(tokens.nextToken().trim()); //noof surprises
 	              p = Integer.parseInt(tokens.nextToken().trim());
 	              int res;
 	              while(N > 0)
 	              {
 	            	  t = Integer.parseInt(tokens.nextToken().trim());
 	            	// System.out.println("**** " + t +" ****");
 	            	  res = addThisScore(t, p);
 	            	 
 	            	  if(res != 0)
 	            	  {
 	            		  if(res == 2)
 	            		  {
 	            			  totalSurprisingTriplets++;
 	            		  }
 	            		  else
 	            		    totalGooglers++;
 	            	  }
 	            	  N--;
 	              }
 	              if(S < totalSurprisingTriplets)
 	              {
 	            	 totalSurprisingTriplets = S; 	            	  
 	              }
 	              
 	             totalGooglers +=  totalSurprisingTriplets;
            	  
 	             outString.append("Case #" + caseNo + ": " + totalGooglers); 	               
	             
	              outString.append("\n");
	            }
	  		    BufferedWriter pwr = new BufferedWriter(new FileWriter("output.txt"));
			    pwr.write(outString.toString());
			    pwr.close();		    
			    in.close();
			}
			catch (Exception e) 
			{
				e.printStackTrace();
				System.out.println("processing : " + line);
			}
	}
}
