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();
	}
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package dancing;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;

/**
 *
 * @author admin
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException, IOException {
        // TODO code application logic here
        FileReader fr=new FileReader("B-large.in");
        BufferedReader br=new BufferedReader(fr);
        FileWriter fw=new FileWriter("result3.txt");
        PrintWriter pw=new PrintWriter(fw);
getOutPut(br,pw);
pw.close();
    }
 public  static void getOutPut(BufferedReader br,PrintWriter pw) throws IOException {
        int t=Integer.parseInt(br.readLine());
       int N,S,P;
       int[] num;
        for(int i=0;i<t;i++){
        String[] s=br.readLine().split(" ");
         N=Integer.parseInt(s[0]);
         S=Integer.parseInt(s[1]);
         P=Integer.parseInt(s[2]);
         
           num=new int[N];
           addToArray(s,num);
          Arrays.sort(num);
        pw.print("Case #"+(i+1)+": "+getMax(num,S,P));
         
        pw.println();
        }
    }

    public  static void addToArray(String[] s, int[] num) {
        for(int i=0;i<num.length;i++){
        num[i]=Integer.parseInt(s[3+i]);
        }
    }

    public  static int getMax(int[] num,int S, int P) {
        int count=0;
        for(int i=0;i<num.length;i++){
        if(num[i]%3==0){
        
  if((num[i])/3>=P&&(num[i])/3>=0){
   count++;
 }
 else if ((num[i] + 3) / 3 >= P  && ((num[i] / 3) - 1 >= 0)&&S>0)
        {count++;
         S--;
        }
        }
        if(num[i]%3==1){
            if((num[i]+2)/3>=P&&((num[i]+2)/3)-1>=0 ){
   count++;
 }
 else if ((num[i] + 2) / 3 >= P && ((num[i] + 2) / 3) - 2 >= 0&&S>0) {
          count++;
          S--;
          }
           
        }
        if(num[i]%3==2){
            if((num[i]+1)/3>=P&&((num[i]+1)/3)-1>=0){
   count++;
 }
 else if (S>0&&(num[i] + 4) / 3 >= P &&  ((num[i] + 4) / 3) - 2 >= 0) {
          count++;
           // System.out.print(num[i]+" ");
          S--;
          }
         
        }
        }
        return count;
    }
}
