import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Googlers {

	public static void main(String[] args) throws FileNotFoundException {
		new Googlers().doProcessing(new File("D:\\codejam\\B\\small.txt"));
	}

	public void doProcessing(File inputFile) throws FileNotFoundException {
		Scanner scanner = new Scanner(inputFile).useDelimiter("\n");
		if (scanner != null) {
			int totalCases = Integer.parseInt(scanner.next().trim());
			int k = 1 ;
			if (totalCases > 0) {
				while (scanner.hasNext()) {
					String[] rowValues = scanner.next().trim().split(" ");

					int totalGooglers = Integer.parseInt(rowValues[0]);
					// System.out.println("Total Googlers : " + totalGooglers);
					int totalSuprisingCases = Integer.parseInt(rowValues[1]);
					// System.out.println("Total Surprising Cases : " +
					// totalSuprisingCases);

					int averageScore = Integer.parseInt(rowValues[2]);
					// System.out.println("Total Success Cases : " +
					// averageScore);
					// System.out.println("Total Length : " + rowValues.length);

					int[] totalMarks = new int[totalGooglers];
					int j = 0;
					for (int i = 3; i < rowValues.length; i++) {
						totalMarks[j] = Integer.parseInt(rowValues[i].trim());
						// System.out.println("Value Put : " + totalMarks[j]);
						j++;
					}
					int successCase = getSuccessCase(totalGooglers,
							averageScore, totalSuprisingCases, totalMarks);
					System.out.println("Case #" + k++ + ": " + successCase);
				}

			}
		}
		scanner.close();
	}

	public boolean doNormalCase(int totalScore, int averageScore) {
		boolean success = false;
		int X3value = averageScore * 3;
		if (totalScore >= X3value) {
			success = true;
		} else if ((totalScore >= X3value - 1) || (totalScore >= X3value + 1)) {
			success = true;
		} else if ((totalScore >= X3value - 2) || (totalScore >= X3value + 2)) {
			success = true;
		} else {
			success = false;
		}
		return success;
	}

	public boolean doSurprisingCase(int totalScore, int averageScore) {
		boolean success = false;
		int X3value = averageScore * 3;
		// System.out.println("Total Score : " + totalScore);
		// System.out.println("Average Score : " + X3value);
		if (((totalScore >= X3value - 3) || (totalScore >= X3value + 3))
				&& totalScore > averageScore) {
			success = true;
		} else if (((totalScore >= X3value - 4) || (totalScore >= X3value + 4))
				&& totalScore > averageScore) {
			success = true;
		} else {
			success = false;
		}
		return success;
	}

	public int getSuccessCase(int totalCses, int averageScore,
			int surprisingCase, int[] caseValues) {
		int totalSuccess = 0;
		for (int i = 0; i < totalCses; i++) {
			// System.out.println("----------------------Value Put : " +
			// totalCses);
			boolean normalCaseSuccess = doNormalCase(caseValues[i],
					averageScore);
			if (!normalCaseSuccess) {
				if (surprisingCase > 0) {
					boolean surprisingCaseSuccess = doSurprisingCase(
							caseValues[i], averageScore);
					if (surprisingCaseSuccess) {
						// System.out.println("Surprising Success..." +
						// caseValues[i]);
						totalSuccess++;
						surprisingCase--;
					}
				}
			} else {
				totalSuccess++;
			}
		}
		return totalSuccess;
	}

}
