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.ArrayList;
import java.util.Arrays;

public class p2 {

    public static void main(String args[]) throws Exception {
        String inputPath = "D:\\B-large.in";
        String outputPath = "D:\\abc.out";

         p2 dwg = new p2();
        String[] str = dwg.readFromFile(inputPath);
        str = dwg.solution(str);
        dwg.writeToFile(outputPath, str);
    }

    private String[] solution(String[] str){
        String[] strNew = new String[str.length-1];
        for(int i=0; i<strNew.length; i++){
            strNew[i] = "Case #" +(i+1)+ ": " + find(str[i + 1]);
         }
        return strNew;
    }

    public int find(String str){
        String s1[] = str.split(" ");
        int n = Integer.parseInt(s1[0]);
         int s = Integer.parseInt(s1[1]);
        int p = Integer.parseInt(s1[2]);
        int y=0;
        int[] t = new int[n];
        for(int i=0; i<n; i++){
            t[i] = Integer.parseInt(s1[i+3]);
        }
        Arrays.sort(t);
        for(int x : t){
            int max1=0;
            int max2=0;
            if(x < 2){
                max1=max2=x;
            }
            else if(x==2){
                max1=1;
                if(s > 0){
                    max2=2;
                }
                if(max2 >= p){
                    s--;
                }
            }
            else if(x%3 == 0){
                max1 = x/3;
                if(s > 0 && max1<p){
                    max2 = x/3 + 1;
                    if(max2 >= p){
                        s--;
                    }

                }
            }
            else if(x%3 == 1){
                max1 = x/3 + 1;
            }
            else{
                max1 = x/3 + 1;
                if(s > 0 && (x/3 + 2) <= 10 && max1<p){
                    max2 = x/3 + 2;
                    if(max2 >= p){
                        s--;
                    }
                }
            }
             if(max1>=p || max2>=p){
                y++;
            }
        }

        return y;
    }



    public String[] readFromFile(String inputPath) throws FileNotFoundException,IOException {
        FileInputStream fis = null;
        DataInputStream dis = null;
        BufferedReader br = null;
        ArrayList<String> strArrList = new ArrayList<String>();
        try{
            fis = new FileInputStream(inputPath);
            dis = new DataInputStream(fis);
            br = new BufferedReader(new InputStreamReader(dis));
            String strLine;
            while ((strLine = br.readLine()) != null)   {
                strArrList.add(strLine);
            }

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally{
            try{
                if (br != null) {
                    br.close();
                }
                if (dis != null) {
                     dis.close();
                }
                if (fis != null) {
                    fis.close();
                }
            } catch(IOException e) {
                e.printStackTrace();
            }
        }
        return strArrList.toArray(new String[strArrList.size()]);
    }

    public void writeToFile(String outputPath, String[] strArr) {
        BufferedWriter bw = null;
        try {
            bw = new BufferedWriter(new FileWriter(outputPath));

            for(int i=0; i<strArr.length; i++){
                 bw.write(strArr[i]);
                bw.newLine();
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (bw != null) {
                    bw.flush();
                    bw.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}