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.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class Q2 {
	private static void run(int CASE) throws Exception {
		StringTokenizer st = new StringTokenizer(readLine());
		int count = 0;
		int N = parseInt(st.nextToken());
		int S = parseInt(st.nextToken());
		int p = parseInt(st.nextToken());
		for (int i = 0; i < N; i++) {
			int total = parseInt(st.nextToken());
			int min = (int) Math.floor(total/3.0);
			int max = (int) Math.ceil(total/3.0);
			if(max>=p) {
				count++;
			} else if(max>=p-1 && S>0 && max+1<=total) {
				int left = total-(max+1);
				if((max+1) - Math.floor(left/2.0) <= 2) {
					S--;
					count++;
				}
			}
		}
		printf("Case #%d: %d\n", CASE, count);
	}

	//-- Supporting --//
	static BufferedReader in;
	static PrintWriter out;
	static {
		try {
			in = new BufferedReader(new FileReader("B-small-attempt2.in"));
			out = new PrintWriter(new FileWriter("out.txt"));
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	
	public static void main(String[] args) throws Exception {
		int T = Integer.parseInt(readLine());
		for (int c = 1; c <= T; c++) {
			run(c);
		}
		in.close();
		out.close();
	}

	private static String readLine() throws IOException {
		return in.readLine();
	}

	private static void printf(String str, Object... o) {
		System.out.printf(str, o);
		out.printf(str, o);
	}

	private static int parseInt(String t) {
		return Integer.parseInt(t);
	}
}
