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.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


public class Googlers_Dance {
	
	FileWriter fstream;
	BufferedWriter out;
	
	Googlers_Dance()
	{
		try 
		{
		fstream = new FileWriter("E:\\Yoxos\\EclipseNew\\workspace\\TestProject\\Dance_op.txt");
		out = new BufferedWriter(fstream);
		
		}catch (Exception e){//Catch exception if any
		  System.err.println("Error: " + e.getMessage());
		}
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		Googlers_Dance obj = new Googlers_Dance();
		obj.getInput();
		
		 //Close the output stream
		  //out.close();
	}
	
	void printFile(String strLine)
	{
		try{
			  // Create file 
			  
			  out.write(strLine);
			 
			  }catch (Exception e){//Catch exception if any
			  System.err.println("Error: " + e.getMessage());
			  }
	}
	
	void getInput()
	{
	try{
	    // Open the file that is the first 
	    // command line parameter
		int iNumberOfLines = 0 ;
	    FileInputStream fstream = new FileInputStream("E:\\Yoxos\\EclipseNew\\workspace\\TestProject\\src\\B-large.in");
	    // Get the object of DataInputStream
	    DataInputStream in = new DataInputStream(fstream);
	    BufferedReader br = new BufferedReader(new InputStreamReader(in));
	    
	    String strLine;
	    //Read File Line By Line
	    if ((strLine = br.readLine()) != null)   {
	      // Print the content on the console
	      //System.out.println (""+strLine);
	      iNumberOfLines = Integer.parseInt(strLine);
	    }
	    int j=1;
	    while(iNumberOfLines-- > 0 && ((strLine = br.readLine())!=null))
	    {
   	
	    	int iTempCount = getGooglersBestNumber(strLine);
	    	String strTemp= "Case #"+j+": "+iTempCount;
	    	
	    	System.out.println(strTemp);
	    	j++;
	    }
	    //Close the input stream
	    in.close();
	    }catch (Exception e){//Catch exception if any
	    	e.printStackTrace();
	    }  
	}
	
	int getGooglersBestNumber(String strLine)
	{
		int iGooglersBestCount=0;
    	String strWords[] = strLine.split(" ");
    	int iN = Integer.parseInt(strWords[0]);
    	int iSurprising = Integer.parseInt(strWords[1]);
    	int iP = Integer.parseInt(strWords[2]);
    	
    	int  l=3,k=0;
    	
    	while(l < strWords.length) {
    		k=iP;
    		int iT = Integer.parseInt(strWords[l++]);
    		
    		while(k>=0 && k<=10)
    		{
    			int iTempMaxVal = (k*3);
    			if(iT >= iTempMaxVal) {
    				
    				if((iT==iTempMaxVal) || (iT == iTempMaxVal+1) || (iT == iTempMaxVal+2)) {
						
    					iGooglersBestCount++;
    					break;
    				}   
                  
    				if(iSurprising>0) {
    					
    					if((iT == iTempMaxVal+3)  || (iT == iTempMaxVal+4)) {
    						iSurprising--;
    						iGooglersBestCount++;
    						break;
    					}
    				}
    				
    				 				
    				k++;
    			}
    			else {
    				
    				if(iT <= iTempMaxVal) {
    					
    					if((iT==iTempMaxVal) || (iT == iTempMaxVal-1) || (iT == iTempMaxVal-2)) {
        					iGooglersBestCount++;
        					break;        			
        				}
    	                  
        				if(iSurprising>0) {
        					
        					if(iT!=0 && (iT == iTempMaxVal-3) || (iT == iTempMaxVal-4)) {
        						iGooglersBestCount++;
        						iSurprising--;
        						break;
        					}
        				}
        				
        				break;
        			}    			
    				
    			}
    		}
    	}
    	
		return iGooglersBestCount;
	}
}
