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.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;


public class DancingGogglers {
	static class Data{
		int n,surprise,max;
		int score [][];
		
		int getNumberofNonMax(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][1] ==0 && score[i][0] >=2)
					max++;
			}
			return max;
		}
		int getNumberOfMax(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][1] ==1)
					max++;
			}
			return max;
		}
		int getNumberofMaxWithOnlySurprise(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][2] ==1)
					max++;
			}
			return max;
		}
		int getSolution (){
			int initMax = getNumberOfMax();
			if(getNumberofMaxWithOnlySurprise() > surprise){
				return (initMax - (getNumberofMaxWithOnlySurprise() - surprise ));
			}
			if(getNumberofNonMax() >= surprise){
				return getNumberOfMax();
			}
			return initMax;
		}
	}
	
	public static void main(String[] args) {
		Data[] data = getData();
		for(int i = 0 ; i < data.length; i++){
			int index = i+1;
//			System.out.print("Case #" + index + ": " + data[i].n + " "+ data[i].surprise + " "  + data[i].max + " ");
//			for(int score[] : data[i].score){
//				System.out.print(score[0] + " ");
//			}
			System.out.println("Case #" + index + ": " + data[i].getSolution());
		}
			
		
	}

	private static Data[] getData() {
		try {
			String[] input = getInput("B-large.in");
			Data [] data = new Data[input.length];
			
			for(int i = 0 ; i < input.length; i++){
				Data d = new Data();
				StringTokenizer token = new StringTokenizer(input[i], " ");
				d.n = Integer.parseInt((String) token.nextElement());
				d.surprise = Integer.parseInt((String) token.nextElement());
				d.max = Integer.parseInt((String) token.nextElement());
				d.score = new int[d.n][1+1+1];
				for(int j = 0 ; j < d.n; j++){
					d.score[j][0] = Integer.parseInt((String) token.nextElement());
					if(d.score[j][0] < d.max) continue;
					if((d.score[j][0] == 0 && d.max == 0)|| (d.score[j][0] >= (3*d.max -4) && (d.score[j][0]!=0)) ){
						d.score[j][1] = 1;
						if((d.score[j][0] == 3*d.max-4) ||
								(d.score[j][0] == 3*d.max-3)){
							d.score[j][2] =1;
						}
					}
				}
				data[i] = d;
			}
			return data;
		} catch (IOException e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	static String[] getInput(String fileName) throws IOException {
		BufferedReader reader = new BufferedReader(new FileReader(fileName));
		try {
			String message = reader.readLine();
			int numberOfTestCases = Integer.parseInt(message);
			String[] input = new String[numberOfTestCases];
			for (int i = 0; i < numberOfTestCases; i++) {
				message = reader.readLine();
				input[i] = message;
			}
			return input;
		} finally {
			reader.close();
		}
	}
}
