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.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;


public class B {
	static String CASE = "Case #";
	static String N_L = System.getProperty("line.separator");
	
	static int T, N, S, p;
	
	public static void main(String[] args) {
		String input = "file/B-large.in";
		String output = "file/B-large.txt";
		
		run(input, output);
	}
	
	public static void run(String input, String output) {
		Scanner sc = null;
		Writer writer = null;
		StringBuilder result = new StringBuilder();
		
		try {
			sc = new Scanner(new FileInputStream(input));
			writer = new OutputStreamWriter(new FileOutputStream(output));
			
			T = sc.nextInt();
			
			for(int i = 1; i <= T; i++) {
				N = sc.nextInt();
				S = sc.nextInt();
				p = sc.nextInt();
				
				int total = 0;
				int curS = 0;
				for(int j = 0; j < N; j++) {
					int t = sc.nextInt();
					int min = t / 3;
					
					if(min >= p) {
						total++;
						continue;
					}
					
					if(t % 3 == 0) {
						if(curS >= S) {
							continue;
						}
						
						if(min+1 >= p && t >= 3) {
							curS++;
							total++;
						}
					} else {
						if(min+1 >= p) {
							total++;
							continue;
						}
						
						if(t % 3 == 2) {
							if(curS >= S) {
								continue;
							}
							
							if(min+2 >= p && t >= 2) {
								curS++;
								total++;
							}
						}
					}
				}
				
				result.append(CASE).append(i).append(": ").append(total);
				if(i != T) {
					result.append(N_L);
				}
				writer.write(result.toString());
				result.setLength(0);
			}
			writer.flush();
			
		} catch(IOException e) {
			e.printStackTrace();
		} finally {
			sc.close();
			try {
				writer.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
}
