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.*;

class googledance {
  public static void main (String [] args) throws IOException {
	  
    BufferedReader f = new BufferedReader(new FileReader("googledance.in"));
    
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("googledance.out")));
    
    int n = Integer.parseInt(f.readLine());
    
    String[] scores = new String[n];
    int[] answers = new int[n];
    
    for(int i=0; i<n; i++){
    	scores[i] = f.readLine();
    	answers[i] = 0;
    }
    
    for(int i=0; i<n; i++){
    	
        StringTokenizer st = new StringTokenizer(scores[i]);
        
        int numgooglers = Integer.parseInt(st.nextToken());
        int numsurprises = Integer.parseInt(st.nextToken());
        int threshold = Integer.parseInt(st.nextToken());
        
        Integer[] sumscores = new Integer[numgooglers];
        int[][] breakdown = new int[numgooglers][3];
        boolean[] succeeded = new boolean[numgooglers];
        
        for(int j=0; j<numgooglers; j++){
        	
        	sumscores[j] = Integer.parseInt(st.nextToken());
        }
        
        Arrays.sort(sumscores, Collections.reverseOrder()); //sort DESCENDING
        
        for(int j=0; j<numgooglers; j++){
        	
        	//System.out.println();
        	
        	int psum = 0;
        	
        	for(int k=0; k<3; k++){
        		breakdown[j][k] = sumscores[j]/3;
        		psum += sumscores[j]/3;
        	}
        	
        	if (psum!=sumscores[j]){
        		int deviation = psum-sumscores[j];
        		
        		for(int k=0; k<Math.abs(deviation); k++){ //Notice that there will be AT MOST 2 deviations!
        			
        			if(deviation > 0){ //balance out the deviations as closely as possible
        				breakdown[j][k]--;
        			}
        			else{
        				breakdown[j][k]++; //good news, the breakdown is always sorted from inc->dec
        			}
        			
        		}
        		
        	}
        	
        	/*for(int k=0; k<3; k++){
        		System.out.println(breakdown[j][k]);
        	}*/
        	
        }
        
        for(int j=0; j<numgooglers; j++){
        	
        	for(int k=0; k<3; k++){
        		if(!succeeded[j] && breakdown[j][k]>= threshold){
        			answers[i]++;
        			succeeded[j] = true;
        			
        			break;
        		}
        	}
        	
        }
        
        for(int j=0; j<numgooglers; j++){
            	
           if(!succeeded[j] && numsurprises>0){
            		
        	   if((breakdown[j][0]+2-breakdown[j][1] > 2) || (breakdown[j][0]+1>10) || (breakdown[j][1]-1<0)) //greater than 2 is an impossible surprise
        		   continue;
        	   
        	   breakdown[j][1]--;
        	   breakdown[j][0]++;
        	   
        	   numsurprises--;
            }

        }
        
        for(int j=0; j<numgooglers; j++){
        	
        	for(int k=0; k<3; k++){
        		if(!succeeded[j] && breakdown[j][k] >= threshold){
        			answers[i]++;
        			succeeded[j] = true;
        			
        			break;
        		}
        	}
        	
            /*for(int k=0; k<3; k++){
        		System.out.println(breakdown[j][k]);
               }*/
        	
        }

    }
    
    for(int i=0; i<n; i++){
    	out.println("Case #" + (i+1) + ": " + answers[i]);
    }
    
    out.close();                                  
    
    System.exit(0);                             
  }
}
