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.*;
import java.util.*;


public class Dancing {
	public static void main(String[] args) throws FileNotFoundException {
	
		Scanner console = new Scanner(System.in);
		
		// gets the filename to work with
		Scanner input = getInput(console);
		// gets the name of file to output to
		PrintStream output = getOutput(console);
		
		int numOfCases = input.nextInt();
		
		for (int i = 1; i <= numOfCases; i++) {
			int numOfDancers = input.nextInt();
			int surprisingScore = input.nextInt();
			int passingMark = input.nextInt();
			
			int lowestPassingScore = passingMark * 3 - 2;
			if (lowestPassingScore < 0) {
				lowestPassingScore = 0;
			}
			
			int lowestAidedPassingScore = passingMark * 3 - 4;
			if (lowestAidedPassingScore < 0 ) {
				lowestAidedPassingScore = 0;
			}
			
			//output.println(lowestPassingScore + ":" + lowestAidedPassingScore);
			
			int passingDancers = 0;
			
			for (int dancer = 0; dancer < numOfDancers; dancer++) {
				int dancerScore = input.nextInt();
				
				
				if (dancerScore >= lowestPassingScore) {
					// passes without surprising score
					passingDancers++;
				} else if (dancerScore == 0) {
					// do nothing
				} else if (dancerScore == 1) {
				    // do nothing
				} else if (dancerScore >= lowestAidedPassingScore) {
				
					// needs surprising score to pass
					if (surprisingScore > 0) {
						// uses up a surprising score to pass
						surprisingScore--;
						passingDancers++;
					}
				}
			}
			output.println("Case #" + i +": " + passingDancers);
		}
	}
	
	public static int lineSearcher(String sentence, String welcomeString) {
		if (welcomeString.length() == 0) {
			return 1;
		} else if (sentence.length() == 0) {
			return 0;
		} else {
			if (sentence.substring(0,1).equals(welcomeString.substring(0,1))){
				return lineSearcher(sentence.substring(1), welcomeString.substring(1))
							+ lineSearcher(sentence.substring(1), welcomeString);
			} else {
				return lineSearcher(sentence.substring(1), welcomeString);
			}
		}
	}
	
	public static Scanner getInput(Scanner console) {
		Scanner input = null;
		while(input == null) {
			System.out.print("Input file name: ");
			String name = console.nextLine();
			try {
				input = new Scanner(new File(name));
			} catch (FileNotFoundException e) {
			}
		}
		return input;
	}
	
	// gets the filename to output to (if blank, outputs to console)
	public static PrintStream getOutput(Scanner console) throws FileNotFoundException{
		System.out.print("Output file name: ");
		String output = console.nextLine();
		if (output.equals("")) {
			return new PrintStream(System.out);
		} else {
			return new PrintStream(new File(output));
		}
	}
}